Home / 10,834,358.48-14,951,319.20-5,939,491.60

Finding the Fourth Proportional to 10,834,358.48, 14,951,319.20 and 5,939,491.60

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Solution

The fourth proportional to 10,834,358.48, 14,951,319.20 and 5,939,491.60 is: 8,196,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,834,358.48 : 14,951,319.20 = 5,939,491.60 : x
  2. Step 2: Convert to fraction form
    10,834,358.48/14,951,319.20 = 5,939,491.60/x
  3. Step 3: Cross multiply
    10,834,358.48x = 14,951,319.20 × 5,939,491.60
  4. Step 4: Simplify right side
    10,834,358.48x = 88,803,234,797,318.70
  5. Step 5: Solve for x
    x = 88,803,234,797,318.70/10,834,358.48
  6. Step 6: Final answer
    x = 8,196,446.05

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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.