Home / 10,367,348.86-15,549,251.01-2,792,543.14

Finding the Fourth Proportional to 10,367,348.86, 15,549,251.01 and 2,792,543.14

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Solution

The fourth proportional to 10,367,348.86, 15,549,251.01 and 2,792,543.14 is: 4,188,337.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,348.86 : 15,549,251.01 = 2,792,543.14 : x
  2. Step 2: Convert to fraction form
    10,367,348.86/15,549,251.01 = 2,792,543.14/x
  3. Step 3: Cross multiply
    10,367,348.86x = 15,549,251.01 × 2,792,543.14
  4. Step 4: Simplify right side
    10,367,348.86x = 43,421,954,240,113.57
  5. Step 5: Solve for x
    x = 43,421,954,240,113.57/10,367,348.86
  6. Step 6: Final answer
    x = 4,188,337.33

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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.