Home / 11,059,711.40-15,263,895.67-6,708,095.35

Finding the Fourth Proportional to 11,059,711.40, 15,263,895.67 and 6,708,095.35

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Solution

The fourth proportional to 11,059,711.40, 15,263,895.67 and 6,708,095.35 is: 9,258,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,059,711.40 : 15,263,895.67 = 6,708,095.35 : x
  2. Step 2: Convert to fraction form
    11,059,711.40/15,263,895.67 = 6,708,095.35/x
  3. Step 3: Cross multiply
    11,059,711.40x = 15,263,895.67 × 6,708,095.35
  4. Step 4: Simplify right side
    11,059,711.40x = 102,391,667,511,882.16
  5. Step 5: Solve for x
    x = 102,391,667,511,882.16/11,059,711.40
  6. Step 6: Final answer
    x = 9,258,077.70

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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.