Home / 10,839,099.22-16,258,655.85-2,752,681.30

Finding the Fourth Proportional to 10,839,099.22, 16,258,655.85 and 2,752,681.30

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Solution

The fourth proportional to 10,839,099.22, 16,258,655.85 and 2,752,681.30 is: 4,129,023.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,839,099.22 : 16,258,655.85 = 2,752,681.30 : x
  2. Step 2: Convert to fraction form
    10,839,099.22/16,258,655.85 = 2,752,681.30/x
  3. Step 3: Cross multiply
    10,839,099.22x = 16,258,655.85 × 2,752,681.30
  4. Step 4: Simplify right side
    10,839,099.22x = 44,754,897,921,430.60
  5. Step 5: Solve for x
    x = 44,754,897,921,430.60/10,839,099.22
  6. Step 6: Final answer
    x = 4,129,023.73

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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.