Home / 73,395,013.35-110,092,520.04-49,208,542.95

Finding the Fourth Proportional to 73,395,013.35, 110,092,520.04 and 49,208,542.95

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Solution

The fourth proportional to 73,395,013.35, 110,092,520.04 and 49,208,542.95 is: 73,812,814.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,395,013.35 : 110,092,520.04 = 49,208,542.95 : x
  2. Step 2: Convert to fraction form
    73,395,013.35/110,092,520.04 = 49,208,542.95/x
  3. Step 3: Cross multiply
    73,395,013.35x = 110,092,520.04 × 49,208,542.95
  4. Step 4: Simplify right side
    73,395,013.35x = 5,417,492,500,862,076
  5. Step 5: Solve for x
    x = 5,417,492,500,862,076/73,395,013.35
  6. Step 6: Final answer
    x = 73,812,814.44

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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.