Finding the Fourth Proportional to 60,873,700.66, 84,003,455.51 and 32,995,812.31
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Solution
The fourth proportional to 60,873,700.66, 84,003,455.51 and 32,995,812.31 is: 45,533,000.65
Step by Step Solution
- Step 1: Write the proportion equation
60,873,700.66 : 84,003,455.51 = 32,995,812.31 : x - Step 2: Convert to fraction form
60,873,700.66/84,003,455.51 = 32,995,812.31/x - Step 3: Cross multiply
60,873,700.66x = 84,003,455.51 × 32,995,812.31 - Step 4: Simplify right side
60,873,700.66x = 2,771,762,251,371,766 - Step 5: Solve for x
x = 2,771,762,251,371,766/60,873,700.66 - Step 6: Final answer
x = 45,533,000.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.