Home / 10,163,585.57-15,242,145.08-3,338,575.33

Finding the Fourth Proportional to 10,163,585.57, 15,242,145.08 and 3,338,575.33

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Solution

The fourth proportional to 10,163,585.57, 15,242,145.08 and 3,338,575.33 is: 5,006,800.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,163,585.57 : 15,242,145.08 = 3,338,575.33 : x
  2. Step 2: Convert to fraction form
    10,163,585.57/15,242,145.08 = 3,338,575.33/x
  3. Step 3: Cross multiply
    10,163,585.57x = 15,242,145.08 × 3,338,575.33
  4. Step 4: Simplify right side
    10,163,585.57x = 50,887,049,532,929.15
  5. Step 5: Solve for x
    x = 50,887,049,532,929.15/10,163,585.57
  6. Step 6: Final answer
    x = 5,006,800.92

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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.