Finding the Fourth Proportional to 26,338,378.14, 39,704,978.76 and 24,582,654.54
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Solution
The fourth proportional to 26,338,378.14, 39,704,978.76 and 24,582,654.54 is: 37,058,233.85
Step by Step Solution
- Step 1: Write the proportion equation
26,338,378.14 : 39,704,978.76 = 24,582,654.54 : x - Step 2: Convert to fraction form
26,338,378.14/39,704,978.76 = 24,582,654.54/x - Step 3: Cross multiply
26,338,378.14x = 39,704,978.76 × 24,582,654.54 - Step 4: Simplify right side
26,338,378.14x = 976,053,776,375,117.50 - Step 5: Solve for x
x = 976,053,776,375,117.50/26,338,378.14 - Step 6: Final answer
x = 37,058,233.85
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.