Finding the Fourth Proportional to 17,610,856.80, 26,418,909.96 and 6,250,354.08
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Solution
The fourth proportional to 17,610,856.80, 26,418,909.96 and 6,250,354.08 is: 9,376,462.69
Step by Step Solution
- Step 1: Write the proportion equation
17,610,856.80 : 26,418,909.96 = 6,250,354.08 : x - Step 2: Convert to fraction form
17,610,856.80/26,418,909.96 = 6,250,354.08/x - Step 3: Cross multiply
17,610,856.80x = 26,418,909.96 × 6,250,354.08 - Step 4: Simplify right side
17,610,856.80x = 165,127,541,657,638.66 - Step 5: Solve for x
x = 165,127,541,657,638.66/17,610,856.80 - Step 6: Final answer
x = 9,376,462.69
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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.