Home / 10,242,103.52-15,353,169.95-4,092,251.93

Finding the Fourth Proportional to 10,242,103.52, 15,353,169.95 and 4,092,251.93

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Solution

The fourth proportional to 10,242,103.52, 15,353,169.95 and 4,092,251.93 is: 6,134,388.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,242,103.52 : 15,353,169.95 = 4,092,251.93 : x
  2. Step 2: Convert to fraction form
    10,242,103.52/15,353,169.95 = 4,092,251.93/x
  3. Step 3: Cross multiply
    10,242,103.52x = 15,353,169.95 × 4,092,251.93
  4. Step 4: Simplify right side
    10,242,103.52x = 62,829,039,262,278.39
  5. Step 5: Solve for x
    x = 62,829,039,262,278.39/10,242,103.52
  6. Step 6: Final answer
    x = 6,134,388.23

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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.