Finding the Fourth Proportional to 96,545,134.10, 144,817,701.15 and 55,730,465.30
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Solution
The fourth proportional to 96,545,134.10, 144,817,701.15 and 55,730,465.30 is: 83,595,697.95
Step by Step Solution
- Step 1: Write the proportion equation
96,545,134.10 : 144,817,701.15 = 55,730,465.30 : x - Step 2: Convert to fraction form
96,545,134.10/144,817,701.15 = 55,730,465.30/x - Step 3: Cross multiply
96,545,134.10x = 144,817,701.15 × 55,730,465.30 - Step 4: Simplify right side
96,545,134.10x = 8,070,757,868,765,845 - Step 5: Solve for x
x = 8,070,757,868,765,845/96,545,134.10 - Step 6: Final answer
x = 83,595,697.95
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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.