Home / 58,002,819.70-86,929,579.95-44,472,579.70

Finding the Fourth Proportional to 58,002,819.70, 86,929,579.95 and 44,472,579.70

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Solution

The fourth proportional to 58,002,819.70, 86,929,579.95 and 44,472,579.70 is: 66,651,633.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,002,819.70 : 86,929,579.95 = 44,472,579.70 : x
  2. Step 2: Convert to fraction form
    58,002,819.70/86,929,579.95 = 44,472,579.70/x
  3. Step 3: Cross multiply
    58,002,819.70x = 86,929,579.95 × 44,472,579.70
  4. Step 4: Simplify right side
    58,002,819.70x = 3,865,982,672,613,897.50
  5. Step 5: Solve for x
    x = 3,865,982,672,613,897.50/58,002,819.70
  6. Step 6: Final answer
    x = 66,651,633.36

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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.