Home / 28,944,018.20-43,353,041.70-25,164,882.20

Finding the Fourth Proportional to 28,944,018.20, 43,353,041.70 and 25,164,882.20

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Solution

The fourth proportional to 28,944,018.20, 43,353,041.70 and 25,164,882.20 is: 37,692,561.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944,018.20 : 43,353,041.70 = 25,164,882.20 : x
  2. Step 2: Convert to fraction form
    28,944,018.20/43,353,041.70 = 25,164,882.20/x
  3. Step 3: Cross multiply
    28,944,018.20x = 43,353,041.70 × 25,164,882.20
  4. Step 4: Simplify right side
    28,944,018.20x = 1,090,974,187,392,187.75
  5. Step 5: Solve for x
    x = 1,090,974,187,392,187.75/28,944,018.20
  6. Step 6: Final answer
    x = 37,692,561.55

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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.