Home / 17,649,023.20-26,454,699.60-10,059,647.20

Finding the Fourth Proportional to 17,649,023.20, 26,454,699.60 and 10,059,647.20

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Solution

The fourth proportional to 17,649,023.20, 26,454,699.60 and 10,059,647.20 is: 15,078,735.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649,023.20 : 26,454,699.60 = 10,059,647.20 : x
  2. Step 2: Convert to fraction form
    17,649,023.20/26,454,699.60 = 10,059,647.20/x
  3. Step 3: Cross multiply
    17,649,023.20x = 26,454,699.60 × 10,059,647.20
  4. Step 4: Simplify right side
    17,649,023.20x = 266,124,944,757,981.12
  5. Step 5: Solve for x
    x = 266,124,944,757,981.12/17,649,023.20
  6. Step 6: Final answer
    x = 15,078,735.05

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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.