Home / 67,359,862.20-101,039,793.30-29,064,617.40

Finding the Fourth Proportional to 67,359,862.20, 101,039,793.30 and 29,064,617.40

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Solution

The fourth proportional to 67,359,862.20, 101,039,793.30 and 29,064,617.40 is: 43,596,926.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,359,862.20 : 101,039,793.30 = 29,064,617.40 : x
  2. Step 2: Convert to fraction form
    67,359,862.20/101,039,793.30 = 29,064,617.40/x
  3. Step 3: Cross multiply
    67,359,862.20x = 101,039,793.30 × 29,064,617.40
  4. Step 4: Simplify right side
    67,359,862.20x = 2,936,682,934,439,583
  5. Step 5: Solve for x
    x = 2,936,682,934,439,583/67,359,862.20
  6. Step 6: Final answer
    x = 43,596,926.10

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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.