Home / 32,257,954.20-48,386,931.30-21,508,411.80

Finding the Fourth Proportional to 32,257,954.20, 48,386,931.30 and 21,508,411.80

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Solution

The fourth proportional to 32,257,954.20, 48,386,931.30 and 21,508,411.80 is: 32,262,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,954.20 : 48,386,931.30 = 21,508,411.80 : x
  2. Step 2: Convert to fraction form
    32,257,954.20/48,386,931.30 = 21,508,411.80/x
  3. Step 3: Cross multiply
    32,257,954.20x = 48,386,931.30 × 21,508,411.80
  4. Step 4: Simplify right side
    32,257,954.20x = 1,040,726,044,138,709.25
  5. Step 5: Solve for x
    x = 1,040,726,044,138,709.25/32,257,954.20
  6. Step 6: Final answer
    x = 32,262,617.70

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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.