Home / 37,150,865.60-55,726,298.40-9,857,105.60

Finding the Fourth Proportional to 37,150,865.60, 55,726,298.40 and 9,857,105.60

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Solution

The fourth proportional to 37,150,865.60, 55,726,298.40 and 9,857,105.60 is: 14,785,658.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,150,865.60 : 55,726,298.40 = 9,857,105.60 : x
  2. Step 2: Convert to fraction form
    37,150,865.60/55,726,298.40 = 9,857,105.60/x
  3. Step 3: Cross multiply
    37,150,865.60x = 55,726,298.40 × 9,857,105.60
  4. Step 4: Simplify right side
    37,150,865.60x = 549,300,008,025,911
  5. Step 5: Solve for x
    x = 549,300,008,025,911/37,150,865.60
  6. Step 6: Final answer
    x = 14,785,658.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.