Home / 67,069,622.70-100,604,434.05-41,241,590.10

Finding the Fourth Proportional to 67,069,622.70, 100,604,434.05 and 41,241,590.10

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Solution

The fourth proportional to 67,069,622.70, 100,604,434.05 and 41,241,590.10 is: 61,862,385.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,069,622.70 : 100,604,434.05 = 41,241,590.10 : x
  2. Step 2: Convert to fraction form
    67,069,622.70/100,604,434.05 = 41,241,590.10/x
  3. Step 3: Cross multiply
    67,069,622.70x = 100,604,434.05 × 41,241,590.10
  4. Step 4: Simplify right side
    67,069,622.70x = 4,149,086,831,332,583
  5. Step 5: Solve for x
    x = 4,149,086,831,332,583/67,069,622.70
  6. Step 6: Final answer
    x = 61,862,385.15

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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.