Finding the Fourth Proportional to 397,248,027.80, 595,872,041.70 and 110,033,691.80
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Solution
The fourth proportional to 397,248,027.80, 595,872,041.70 and 110,033,691.80 is: 165,050,537.70
Step by Step Solution
- Step 1: Write the proportion equation
397,248,027.80 : 595,872,041.70 = 110,033,691.80 : x - Step 2: Convert to fraction form
397,248,027.80/595,872,041.70 = 110,033,691.80/x - Step 3: Cross multiply
397,248,027.80x = 595,872,041.70 × 110,033,691.80 - Step 4: Simplify right side
397,248,027.80x = 65,566,000,588,654,552 - Step 5: Solve for x
x = 65,566,000,588,654,552/397,248,027.80 - Step 6: Final answer
x = 165,050,537.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.