Home / 16,345,984.60-24,524,225.70-7,244,565.40

Finding the Fourth Proportional to 16,345,984.60, 24,524,225.70 and 7,244,565.40

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Solution

The fourth proportional to 16,345,984.60, 24,524,225.70 and 7,244,565.40 is: 10,869,174.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345,984.60 : 24,524,225.70 = 7,244,565.40 : x
  2. Step 2: Convert to fraction form
    16,345,984.60/24,524,225.70 = 7,244,565.40/x
  3. Step 3: Cross multiply
    16,345,984.60x = 24,524,225.70 × 7,244,565.40
  4. Step 4: Simplify right side
    16,345,984.60x = 177,667,356,968,010.78
  5. Step 5: Solve for x
    x = 177,667,356,968,010.78/16,345,984.60
  6. Step 6: Final answer
    x = 10,869,174.38

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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.