Finding the Fourth Proportional to 176,971,863.24, 244,235,711.58 and 97,602,448.47
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Solution
The fourth proportional to 176,971,863.24, 244,235,711.58 and 97,602,448.47 is: 134,699,398.07
Step by Step Solution
- Step 1: Write the proportion equation
176,971,863.24 : 244,235,711.58 = 97,602,448.47 : x - Step 2: Convert to fraction form
176,971,863.24/244,235,711.58 = 97,602,448.47/x - Step 3: Cross multiply
176,971,863.24x = 244,235,711.58 × 97,602,448.47 - Step 4: Simplify right side
176,971,863.24x = 23,838,003,454,020,732 - Step 5: Solve for x
x = 23,838,003,454,020,732/176,971,863.24 - Step 6: Final answer
x = 134,699,398.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.