Home / 11,755,437.26-16,221,034.44-6,527,734.72

Finding the Fourth Proportional to 11,755,437.26, 16,221,034.44 and 6,527,734.72

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Solution

The fourth proportional to 11,755,437.26, 16,221,034.44 and 6,527,734.72 is: 9,007,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,437.26 : 16,221,034.44 = 6,527,734.72 : x
  2. Step 2: Convert to fraction form
    11,755,437.26/16,221,034.44 = 6,527,734.72/x
  3. Step 3: Cross multiply
    11,755,437.26x = 16,221,034.44 × 6,527,734.72
  4. Step 4: Simplify right side
    11,755,437.26x = 105,886,609,708,303.75
  5. Step 5: Solve for x
    x = 105,886,609,708,303.75/11,755,437.26
  6. Step 6: Final answer
    x = 9,007,458.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.