Finding the Fourth Proportional to 229,900,060.08, 344,895,590.52 and 84,334,893.12
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Solution
The fourth proportional to 229,900,060.08, 344,895,590.52 and 84,334,893.12 is: 126,519,030.72
Step by Step Solution
- Step 1: Write the proportion equation
229,900,060.08 : 344,895,590.52 = 84,334,893.12 : x - Step 2: Convert to fraction form
229,900,060.08/344,895,590.52 = 84,334,893.12/x - Step 3: Cross multiply
229,900,060.08x = 344,895,590.52 × 84,334,893.12 - Step 4: Simplify right side
229,900,060.08x = 29,086,732,764,063,484 - Step 5: Solve for x
x = 29,086,732,764,063,484/229,900,060.08 - Step 6: Final answer
x = 126,519,030.72
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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.