Finding the Fourth Proportional to 158,117,808.72, 237,244,882.68 and 61,141,792.08
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Solution
The fourth proportional to 158,117,808.72, 237,244,882.68 and 61,141,792.08 is: 91,739,048.28
Step by Step Solution
- Step 1: Write the proportion equation
158,117,808.72 : 237,244,882.68 = 61,141,792.08 : x - Step 2: Convert to fraction form
158,117,808.72/237,244,882.68 = 61,141,792.08/x - Step 3: Cross multiply
158,117,808.72x = 237,244,882.68 × 61,141,792.08 - Step 4: Simplify right side
158,117,808.72x = 14,505,577,288,864,554 - Step 5: Solve for x
x = 14,505,577,288,864,554/158,117,808.72 - Step 6: Final answer
x = 91,739,048.28
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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.