Home / 10,096,601.79-15,149,632.07-4,976,240.39

Finding the Fourth Proportional to 10,096,601.79, 15,149,632.07 and 4,976,240.39

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Solution

The fourth proportional to 10,096,601.79, 15,149,632.07 and 4,976,240.39 is: 7,466,691.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,096,601.79 : 15,149,632.07 = 4,976,240.39 : x
  2. Step 2: Convert to fraction form
    10,096,601.79/15,149,632.07 = 4,976,240.39/x
  3. Step 3: Cross multiply
    10,096,601.79x = 15,149,632.07 × 4,976,240.39
  4. Step 4: Simplify right side
    10,096,601.79x = 75,388,210,937,065.75
  5. Step 5: Solve for x
    x = 75,388,210,937,065.75/10,096,601.79
  6. Step 6: Final answer
    x = 7,466,691.52

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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.