Home / 15,543,620.60-23,315,430.90-4,906,052.60

Finding the Fourth Proportional to 15,543,620.60, 23,315,430.90 and 4,906,052.60

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Solution

The fourth proportional to 15,543,620.60, 23,315,430.90 and 4,906,052.60 is: 7,359,078.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,620.60 : 23,315,430.90 = 4,906,052.60 : x
  2. Step 2: Convert to fraction form
    15,543,620.60/23,315,430.90 = 4,906,052.60/x
  3. Step 3: Cross multiply
    15,543,620.60x = 23,315,430.90 × 4,906,052.60
  4. Step 4: Simplify right side
    15,543,620.60x = 114,386,730,387,065.33
  5. Step 5: Solve for x
    x = 114,386,730,387,065.33/15,543,620.60
  6. Step 6: Final answer
    x = 7,359,078.90

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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.