Finding the Fourth Proportional to 737,154,590.06, 1,105,887,178.52 and 239,126,217.49
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Solution
The fourth proportional to 737,154,590.06, 1,105,887,178.52 and 239,126,217.49 is: 358,739,702.00
Step by Step Solution
- Step 1: Write the proportion equation
737,154,590.06 : 1,105,887,178.52 = 239,126,217.49 : x - Step 2: Convert to fraction form
737,154,590.06/1,105,887,178.52 = 239,126,217.49/x - Step 3: Cross multiply
737,154,590.06x = 1,105,887,178.52 × 239,126,217.49 - Step 4: Simplify right side
737,154,590.06x = 264,446,617,966,360,448 - Step 5: Solve for x
x = 264,446,617,966,360,448/737,154,590.06 - Step 6: Final answer
x = 358,739,702.00
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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.