Finding the Fourth Proportional to 24,315,432,215.99, 33,555,639,099.58 and 14,009,831,545.48
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Solution
The fourth proportional to 24,315,432,215.99, 33,555,639,099.58 and 14,009,831,545.48 is: 19,333,764,952.65
Step by Step Solution
- Step 1: Write the proportion equation
24,315,432,215.99 : 33,555,639,099.58 = 14,009,831,545.48 : x - Step 2: Convert to fraction form
24,315,432,215.99/33,555,639,099.58 = 14,009,831,545.48/x - Step 3: Cross multiply
24,315,432,215.99x = 33,555,639,099.58 × 14,009,831,545.48 - Step 4: Simplify right side
24,315,432,215.99x = 470,108,851,185,970,905,088 - Step 5: Solve for x
x = 470,108,851,185,970,905,088/24,315,432,215.99 - Step 6: Final answer
x = 19,333,764,952.65
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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.