Finding the Fourth Proportional to 97,553,228.96, 146,329,767.28 and 29,395,921.52
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Solution
The fourth proportional to 97,553,228.96, 146,329,767.28 and 29,395,921.52 is: 44,093,859.33
Step by Step Solution
- Step 1: Write the proportion equation
97,553,228.96 : 146,329,767.28 = 29,395,921.52 : x - Step 2: Convert to fraction form
97,553,228.96/146,329,767.28 = 29,395,921.52/x - Step 3: Cross multiply
97,553,228.96x = 146,329,767.28 × 29,395,921.52 - Step 4: Simplify right side
97,553,228.96x = 4,301,498,355,002,744 - Step 5: Solve for x
x = 4,301,498,355,002,744/97,553,228.96 - Step 6: Final answer
x = 44,093,859.33
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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.