Home / 52,895,235.06-79,349,160.78-25,581,900.72

Finding the Fourth Proportional to 52,895,235.06, 79,349,160.78 and 25,581,900.72

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Solution

The fourth proportional to 52,895,235.06, 79,349,160.78 and 25,581,900.72 is: 38,375,901.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,895,235.06 : 79,349,160.78 = 25,581,900.72 : x
  2. Step 2: Convert to fraction form
    52,895,235.06/79,349,160.78 = 25,581,900.72/x
  3. Step 3: Cross multiply
    52,895,235.06x = 79,349,160.78 × 25,581,900.72
  4. Step 4: Simplify right side
    52,895,235.06x = 2,029,902,353,289,277.75
  5. Step 5: Solve for x
    x = 2,029,902,353,289,277.75/52,895,235.06
  6. Step 6: Final answer
    x = 38,375,901.93

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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.