Home / 15,908,519.76-23,858,424.52-4,391,233.75

Finding the Fourth Proportional to 15,908,519.76, 23,858,424.52 and 4,391,233.75

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Solution

The fourth proportional to 15,908,519.76, 23,858,424.52 and 4,391,233.75 is: 6,585,648.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,908,519.76 : 23,858,424.52 = 4,391,233.75 : x
  2. Step 2: Convert to fraction form
    15,908,519.76/23,858,424.52 = 4,391,233.75/x
  3. Step 3: Cross multiply
    15,908,519.76x = 23,858,424.52 × 4,391,233.75
  4. Step 4: Simplify right side
    15,908,519.76x = 104,767,918,974,051.55
  5. Step 5: Solve for x
    x = 104,767,918,974,051.55/15,908,519.76
  6. Step 6: Final answer
    x = 6,585,648.48

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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.