Finding the Fourth Proportional to 16,398,786,340.48, 22,630,346,973.48 and 8,880,420,442
Calculator
Solution
The fourth proportional to 16,398,786,340.48, 22,630,346,973.48 and 8,880,420,442 is: 12,254,992,028.08
Step by Step Solution
- Step 1: Write the proportion equation
16,398,786,340.48 : 22,630,346,973.48 = 8,880,420,442 : x - Step 2: Convert to fraction form
16,398,786,340.48/22,630,346,973.48 = 8,880,420,442/x - Step 3: Cross multiply
16,398,786,340.48x = 22,630,346,973.48 × 8,880,420,442 - Step 4: Simplify right side
16,398,786,340.48x = 200,966,995,872,844,611,584 - Step 5: Solve for x
x = 200,966,995,872,844,611,584/16,398,786,340.48 - Step 6: Final answer
x = 12,254,992,028.08
Related Problems
Find fourth proportional to 8,199,393,170.24, 11,315,173,486.74 and 4,440,210,221
Half scale
Find fourth proportional to 32,797,572,680.96, 45,260,693,946.96 and 17,760,840,884
Double scale
Find fourth proportional to 16,398,786,341.48, 22,630,346,974.86 and 8,880,420,443
Similar ratio
Find fourth proportional to 24,598,179,510.72, 33,945,520,460.22 and 13,320,630,663
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.