Home / 13,222,023.30-19,833,034.95-10,982,535.30

Finding the Fourth Proportional to 13,222,023.30, 19,833,034.95 and 10,982,535.30

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Solution

The fourth proportional to 13,222,023.30, 19,833,034.95 and 10,982,535.30 is: 16,473,802.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,222,023.30 : 19,833,034.95 = 10,982,535.30 : x
  2. Step 2: Convert to fraction form
    13,222,023.30/19,833,034.95 = 10,982,535.30/x
  3. Step 3: Cross multiply
    13,222,023.30x = 19,833,034.95 × 10,982,535.30
  4. Step 4: Simplify right side
    13,222,023.30x = 217,817,006,444,508.75
  5. Step 5: Solve for x
    x = 217,817,006,444,508.75/13,222,023.30
  6. Step 6: Final answer
    x = 16,473,802.95

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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.