Finding the Fourth Proportional to 96,312,462.98, 144,468,304.85 and 34,887,246.17
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Solution
The fourth proportional to 96,312,462.98, 144,468,304.85 and 34,887,246.17 is: 52,330,728.12
Step by Step Solution
- Step 1: Write the proportion equation
96,312,462.98 : 144,468,304.85 = 34,887,246.17 : x - Step 2: Convert to fraction form
96,312,462.98/144,468,304.85 = 34,887,246.17/x - Step 3: Cross multiply
96,312,462.98x = 144,468,304.85 × 34,887,246.17 - Step 4: Simplify right side
96,312,462.98x = 5,040,101,314,167,777 - Step 5: Solve for x
x = 5,040,101,314,167,777/96,312,462.98 - Step 6: Final answer
x = 52,330,728.12
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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.