Home / 73,023,410.24-109,373,663.28-49,939,639.52

Finding the Fourth Proportional to 73,023,410.24, 109,373,663.28 and 49,939,639.52

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Solution

The fourth proportional to 73,023,410.24, 109,373,663.28 and 49,939,639.52 is: 74,799,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,023,410.24 : 109,373,663.28 = 49,939,639.52 : x
  2. Step 2: Convert to fraction form
    73,023,410.24/109,373,663.28 = 49,939,639.52/x
  3. Step 3: Cross multiply
    73,023,410.24x = 109,373,663.28 × 49,939,639.52
  4. Step 4: Simplify right side
    73,023,410.24x = 5,462,081,317,185,061
  5. Step 5: Solve for x
    x = 5,462,081,317,185,061/73,023,410.24
  6. Step 6: Final answer
    x = 74,799,044.57

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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.