Home / 10,134,678.99-15,226,270.63-6,498,532.90

Finding the Fourth Proportional to 10,134,678.99, 15,226,270.63 and 6,498,532.90

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Solution

The fourth proportional to 10,134,678.99, 15,226,270.63 and 6,498,532.90 is: 9,763,350.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,134,678.99 : 15,226,270.63 = 6,498,532.90 : x
  2. Step 2: Convert to fraction form
    10,134,678.99/15,226,270.63 = 6,498,532.90/x
  3. Step 3: Cross multiply
    10,134,678.99x = 15,226,270.63 × 6,498,532.90
  4. Step 4: Simplify right side
    10,134,678.99x = 98,948,420,633,358.73
  5. Step 5: Solve for x
    x = 98,948,420,633,358.73/10,134,678.99
  6. Step 6: Final answer
    x = 9,763,350.25

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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.