Finding the Fourth Proportional to 154,623,829.24, 232,103,803.87 and 62,570,943.46
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Solution
The fourth proportional to 154,623,829.24, 232,103,803.87 and 62,570,943.46 is: 93,924,423.29
Step by Step Solution
- Step 1: Write the proportion equation
154,623,829.24 : 232,103,803.87 = 62,570,943.46 : x - Step 2: Convert to fraction form
154,623,829.24/232,103,803.87 = 62,570,943.46/x - Step 3: Cross multiply
154,623,829.24x = 232,103,803.87 × 62,570,943.46 - Step 4: Simplify right side
154,623,829.24x = 14,522,953,987,687,008 - Step 5: Solve for x
x = 14,522,953,987,687,008/154,623,829.24 - Step 6: Final answer
x = 93,924,423.29
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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.