Finding the Fourth Proportional to 39,455,358.66, 59,177,474.46 and 13,547,250.08
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Solution
The fourth proportional to 39,455,358.66, 59,177,474.46 and 13,547,250.08 is: 20,318,964.85
Step by Step Solution
- Step 1: Write the proportion equation
39,455,358.66 : 59,177,474.46 = 13,547,250.08 : x - Step 2: Convert to fraction form
39,455,358.66/59,177,474.46 = 13,547,250.08/x - Step 3: Cross multiply
39,455,358.66x = 59,177,474.46 × 13,547,250.08 - Step 4: Simplify right side
39,455,358.66x = 801,692,045,612,433 - Step 5: Solve for x
x = 801,692,045,612,433/39,455,358.66 - Step 6: Final answer
x = 20,318,964.85
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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.