Finding the Fourth Proportional to 15,711,995,137.44, 23,572,414,295.36 and 6,869,610,516
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Solution
The fourth proportional to 15,711,995,137.44, 23,572,414,295.36 and 6,869,610,516 is: 10,306,348,984.61
Step by Step Solution
- Step 1: Write the proportion equation
15,711,995,137.44 : 23,572,414,295.36 = 6,869,610,516 : x - Step 2: Convert to fraction form
15,711,995,137.44/23,572,414,295.36 = 6,869,610,516/x - Step 3: Cross multiply
15,711,995,137.44x = 23,572,414,295.36 × 6,869,610,516 - Step 4: Simplify right side
15,711,995,137.44x = 161,933,305,130,913,792,000 - Step 5: Solve for x
x = 161,933,305,130,913,792,000/15,711,995,137.44 - Step 6: Final answer
x = 10,306,348,984.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.