Home / 61,922,105.10-92,982,301.65-49,248,002.70

Finding the Fourth Proportional to 61,922,105.10, 92,982,301.65 and 49,248,002.70

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Solution

The fourth proportional to 61,922,105.10, 92,982,301.65 and 49,248,002.70 is: 73,950,855.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,922,105.10 : 92,982,301.65 = 49,248,002.70 : x
  2. Step 2: Convert to fraction form
    61,922,105.10/92,982,301.65 = 49,248,002.70/x
  3. Step 3: Cross multiply
    61,922,105.10x = 92,982,301.65 × 49,248,002.70
  4. Step 4: Simplify right side
    61,922,105.10x = 4,579,192,642,711,415
  5. Step 5: Solve for x
    x = 4,579,192,642,711,415/61,922,105.10
  6. Step 6: Final answer
    x = 73,950,855.44

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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.