Home / 67,411,023.20-101,145,664.97-36,250,259.45

Finding the Fourth Proportional to 67,411,023.20, 101,145,664.97 and 36,250,259.45

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Solution

The fourth proportional to 67,411,023.20, 101,145,664.97 and 36,250,259.45 is: 54,391,053.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,411,023.20 : 101,145,664.97 = 36,250,259.45 : x
  2. Step 2: Convert to fraction form
    67,411,023.20/101,145,664.97 = 36,250,259.45/x
  3. Step 3: Cross multiply
    67,411,023.20x = 101,145,664.97 × 36,250,259.45
  4. Step 4: Simplify right side
    67,411,023.20x = 3,666,556,597,636,597
  5. Step 5: Solve for x
    x = 3,666,556,597,636,597/67,411,023.20
  6. Step 6: Final answer
    x = 54,391,053.92

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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.