Home / 18,013,301.73-24,858,368.10-9,753,370.11

Finding the Fourth Proportional to 18,013,301.73, 24,858,368.10 and 9,753,370.11

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Solution

The fourth proportional to 18,013,301.73, 24,858,368.10 and 9,753,370.11 is: 13,459,657.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,013,301.73 : 24,858,368.10 = 9,753,370.11 : x
  2. Step 2: Convert to fraction form
    18,013,301.73/24,858,368.10 = 9,753,370.11/x
  3. Step 3: Cross multiply
    18,013,301.73x = 24,858,368.10 × 9,753,370.11
  4. Step 4: Simplify right side
    18,013,301.73x = 242,452,864,409,917.50
  5. Step 5: Solve for x
    x = 242,452,864,409,917.50/18,013,301.73
  6. Step 6: Final answer
    x = 13,459,657.09

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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.