Finding the Fourth Proportional to 94,240,306.62, 141,362,209.53 and 29,542,664.70
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Solution
The fourth proportional to 94,240,306.62, 141,362,209.53 and 29,542,664.70 is: 44,314,545.52
Step by Step Solution
- Step 1: Write the proportion equation
94,240,306.62 : 141,362,209.53 = 29,542,664.70 : x - Step 2: Convert to fraction form
94,240,306.62/141,362,209.53 = 29,542,664.70/x - Step 3: Cross multiply
94,240,306.62x = 141,362,209.53 × 29,542,664.70 - Step 4: Simplify right side
94,240,306.62x = 4,176,216,357,395,934.50 - Step 5: Solve for x
x = 4,176,216,357,395,934.50/94,240,306.62 - Step 6: Final answer
x = 44,314,545.52
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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.