Home / 13,646,476.00-18,832,227.93-7,451,565.73

Finding the Fourth Proportional to 13,646,476.00, 18,832,227.93 and 7,451,565.73

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Solution

The fourth proportional to 13,646,476.00, 18,832,227.93 and 7,451,565.73 is: 10,283,210.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,646,476.00 : 18,832,227.93 = 7,451,565.73 : x
  2. Step 2: Convert to fraction form
    13,646,476.00/18,832,227.93 = 7,451,565.73/x
  3. Step 3: Cross multiply
    13,646,476.00x = 18,832,227.93 × 7,451,565.73
  4. Step 4: Simplify right side
    13,646,476.00x = 140,329,584,258,145.02
  5. Step 5: Solve for x
    x = 140,329,584,258,145.02/13,646,476.00
  6. Step 6: Final answer
    x = 10,283,210.42

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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.