Home / 73,812,165.30-110,718,247.95-30,667,029.30

Finding the Fourth Proportional to 73,812,165.30, 110,718,247.95 and 30,667,029.30

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Solution

The fourth proportional to 73,812,165.30, 110,718,247.95 and 30,667,029.30 is: 46,000,543.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,812,165.30 : 110,718,247.95 = 30,667,029.30 : x
  2. Step 2: Convert to fraction form
    73,812,165.30/110,718,247.95 = 30,667,029.30/x
  3. Step 3: Cross multiply
    73,812,165.30x = 110,718,247.95 × 30,667,029.30
  4. Step 4: Simplify right side
    73,812,165.30x = 3,395,399,753,927,315
  5. Step 5: Solve for x
    x = 3,395,399,753,927,315/73,812,165.30
  6. Step 6: Final answer
    x = 46,000,543.95

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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.