Finding the Fourth Proportional to 94,119,507.04, 141,201,957.12 and 32,699,726.32
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Solution
The fourth proportional to 94,119,507.04, 141,201,957.12 and 32,699,726.32 is: 49,057,474.89
Step by Step Solution
- Step 1: Write the proportion equation
94,119,507.04 : 141,201,957.12 = 32,699,726.32 : x - Step 2: Convert to fraction form
94,119,507.04/141,201,957.12 = 32,699,726.32/x - Step 3: Cross multiply
94,119,507.04x = 141,201,957.12 × 32,699,726.32 - Step 4: Simplify right side
94,119,507.04x = 4,617,265,353,672,376 - Step 5: Solve for x
x = 4,617,265,353,672,376/94,119,507.04 - Step 6: Final answer
x = 49,057,474.89
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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.