Home / 10,935,067.70-16,402,601.55-3,744,211.70

Finding the Fourth Proportional to 10,935,067.70, 16,402,601.55 and 3,744,211.70

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Solution

The fourth proportional to 10,935,067.70, 16,402,601.55 and 3,744,211.70 is: 5,616,317.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,067.70 : 16,402,601.55 = 3,744,211.70 : x
  2. Step 2: Convert to fraction form
    10,935,067.70/16,402,601.55 = 3,744,211.70/x
  3. Step 3: Cross multiply
    10,935,067.70x = 16,402,601.55 × 3,744,211.70
  4. Step 4: Simplify right side
    10,935,067.70x = 61,414,812,633,948.14
  5. Step 5: Solve for x
    x = 61,414,812,633,948.14/10,935,067.70
  6. Step 6: Final answer
    x = 5,616,317.55

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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.