Finding the Fourth Proportional to 7,341,800,317.97, 11,014,849,452.90 and 2,367,422,130.74
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Solution
The fourth proportional to 7,341,800,317.97, 11,014,849,452.90 and 2,367,422,130.74 is: 3,551,826,150.56
Step by Step Solution
- Step 1: Write the proportion equation
7,341,800,317.97 : 11,014,849,452.90 = 2,367,422,130.74 : x - Step 2: Convert to fraction form
7,341,800,317.97/11,014,849,452.90 = 2,367,422,130.74/x - Step 3: Cross multiply
7,341,800,317.97x = 11,014,849,452.90 × 2,367,422,130.74 - Step 4: Simplify right side
7,341,800,317.97x = 26,076,798,361,564,835,840 - Step 5: Solve for x
x = 26,076,798,361,564,835,840/7,341,800,317.97 - Step 6: Final answer
x = 3,551,826,150.56
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.