Home / 22,984,638.85-31,700,864.94-14,725,468.90

Finding the Fourth Proportional to 22,984,638.85, 31,700,864.94 and 14,725,468.90

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Solution

The fourth proportional to 22,984,638.85, 31,700,864.94 and 14,725,468.90 is: 20,309,655.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,984,638.85 : 31,700,864.94 = 14,725,468.90 : x
  2. Step 2: Convert to fraction form
    22,984,638.85/31,700,864.94 = 14,725,468.90/x
  3. Step 3: Cross multiply
    22,984,638.85x = 31,700,864.94 × 14,725,468.90
  4. Step 4: Simplify right side
    22,984,638.85x = 466,810,100,777,070.38
  5. Step 5: Solve for x
    x = 466,810,100,777,070.38/22,984,638.85
  6. Step 6: Final answer
    x = 20,309,655.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.