Finding the Fourth Proportional to 58,861,546.43, 88,232,966.55 and 37,017,536.49
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Solution
The fourth proportional to 58,861,546.43, 88,232,966.55 and 37,017,536.49 is: 55,488,978.07
Step by Step Solution
- Step 1: Write the proportion equation
58,861,546.43 : 88,232,966.55 = 37,017,536.49 : x - Step 2: Convert to fraction form
58,861,546.43/88,232,966.55 = 37,017,536.49/x - Step 3: Cross multiply
58,861,546.43x = 88,232,966.55 × 37,017,536.49 - Step 4: Simplify right side
58,861,546.43x = 3,266,167,058,885,574.50 - Step 5: Solve for x
x = 3,266,167,058,885,574.50/58,861,546.43 - Step 6: Final answer
x = 55,488,978.07
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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.