Home / 67,023,281.11-100,551,128.70-23,297,727.16

Finding the Fourth Proportional to 67,023,281.11, 100,551,128.70 and 23,297,727.16

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Solution

The fourth proportional to 67,023,281.11, 100,551,128.70 and 23,297,727.16 is: 34,952,224.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,023,281.11 : 100,551,128.70 = 23,297,727.16 : x
  2. Step 2: Convert to fraction form
    67,023,281.11/100,551,128.70 = 23,297,727.16/x
  3. Step 3: Cross multiply
    67,023,281.11x = 100,551,128.70 × 23,297,727.16
  4. Step 4: Simplify right side
    67,023,281.11x = 2,342,612,761,579,890
  5. Step 5: Solve for x
    x = 2,342,612,761,579,890/67,023,281.11
  6. Step 6: Final answer
    x = 34,952,224.40

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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.