Home / 32,856,327.60-49,284,491.40-13,680,711.60

Finding the Fourth Proportional to 32,856,327.60, 49,284,491.40 and 13,680,711.60

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Solution

The fourth proportional to 32,856,327.60, 49,284,491.40 and 13,680,711.60 is: 20,521,067.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,856,327.60 : 49,284,491.40 = 13,680,711.60 : x
  2. Step 2: Convert to fraction form
    32,856,327.60/49,284,491.40 = 13,680,711.60/x
  3. Step 3: Cross multiply
    32,856,327.60x = 49,284,491.40 × 13,680,711.60
  4. Step 4: Simplify right side
    32,856,327.60x = 674,246,913,196,080.25
  5. Step 5: Solve for x
    x = 674,246,913,196,080.25/32,856,327.60
  6. Step 6: Final answer
    x = 20,521,067.40

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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.