Home / 10,367,353.86-15,549,258.51-2,792,548.14

Finding the Fourth Proportional to 10,367,353.86, 15,549,258.51 and 2,792,548.14

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Solution

The fourth proportional to 10,367,353.86, 15,549,258.51 and 2,792,548.14 is: 4,188,344.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,353.86 : 15,549,258.51 = 2,792,548.14 : x
  2. Step 2: Convert to fraction form
    10,367,353.86/15,549,258.51 = 2,792,548.14/x
  3. Step 3: Cross multiply
    10,367,353.86x = 15,549,258.51 × 2,792,548.14
  4. Step 4: Simplify right side
    10,367,353.86x = 43,422,052,930,479.67
  5. Step 5: Solve for x
    x = 43,422,052,930,479.67/10,367,353.86
  6. Step 6: Final answer
    x = 4,188,344.83

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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.