Home / 15,810,338.16-23,717,869.23-5,027,990.76

Finding the Fourth Proportional to 15,810,338.16, 23,717,869.23 and 5,027,990.76

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Solution

The fourth proportional to 15,810,338.16, 23,717,869.23 and 5,027,990.76 is: 7,542,737.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,810,338.16 : 23,717,869.23 = 5,027,990.76 : x
  2. Step 2: Convert to fraction form
    15,810,338.16/23,717,869.23 = 5,027,990.76/x
  3. Step 3: Cross multiply
    15,810,338.16x = 23,717,869.23 × 5,027,990.76
  4. Step 4: Simplify right side
    15,810,338.16x = 119,253,227,335,328.31
  5. Step 5: Solve for x
    x = 119,253,227,335,328.31/15,810,338.16
  6. Step 6: Final answer
    x = 7,542,737.30

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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.