Home / 32,386,230.60-48,561,631.20-13,195,305.60

Finding the Fourth Proportional to 32,386,230.60, 48,561,631.20 and 13,195,305.60

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Solution

The fourth proportional to 32,386,230.60, 48,561,631.20 and 13,195,305.60 is: 19,785,740.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,386,230.60 : 48,561,631.20 = 13,195,305.60 : x
  2. Step 2: Convert to fraction form
    32,386,230.60/48,561,631.20 = 13,195,305.60/x
  3. Step 3: Cross multiply
    32,386,230.60x = 48,561,631.20 × 13,195,305.60
  4. Step 4: Simplify right side
    32,386,230.60x = 640,785,564,118,494.75
  5. Step 5: Solve for x
    x = 640,785,564,118,494.75/32,386,230.60
  6. Step 6: Final answer
    x = 19,785,740.80

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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.