Home / 109,026,179.55-150,457,901.65-59,466,540.69

Finding the Fourth Proportional to 109,026,179.55, 150,457,901.65 and 59,466,540.69

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Solution

The fourth proportional to 109,026,179.55, 150,457,901.65 and 59,466,540.69 is: 82,064,793.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,026,179.55 : 150,457,901.65 = 59,466,540.69 : x
  2. Step 2: Convert to fraction form
    109,026,179.55/150,457,901.65 = 59,466,540.69/x
  3. Step 3: Cross multiply
    109,026,179.55x = 150,457,901.65 × 59,466,540.69
  4. Step 4: Simplify right side
    109,026,179.55x = 8,947,210,930,453,077
  5. Step 5: Solve for x
    x = 8,947,210,930,453,077/109,026,179.55
  6. Step 6: Final answer
    x = 82,064,793.68

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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.