Home / 109,026,158.15-150,457,872.14-59,466,519.26

Finding the Fourth Proportional to 109,026,158.15, 150,457,872.14 and 59,466,519.26

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Solution

The fourth proportional to 109,026,158.15, 150,457,872.14 and 59,466,519.26 is: 82,064,764.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,026,158.15 : 150,457,872.14 = 59,466,519.26 : x
  2. Step 2: Convert to fraction form
    109,026,158.15/150,457,872.14 = 59,466,519.26/x
  3. Step 3: Cross multiply
    109,026,158.15x = 150,457,872.14 × 59,466,519.26
  4. Step 4: Simplify right side
    109,026,158.15x = 8,947,205,951,503,723
  5. Step 5: Solve for x
    x = 8,947,205,951,503,723/109,026,158.15
  6. Step 6: Final answer
    x = 82,064,764.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.