Home / 10,234,816.40-15,359,632.28-4,003,838.12

Finding the Fourth Proportional to 10,234,816.40, 15,359,632.28 and 4,003,838.12

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Solution

The fourth proportional to 10,234,816.40, 15,359,632.28 and 4,003,838.12 is: 6,008,655.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,816.40 : 15,359,632.28 = 4,003,838.12 : x
  2. Step 2: Convert to fraction form
    10,234,816.40/15,359,632.28 = 4,003,838.12/x
  3. Step 3: Cross multiply
    10,234,816.40x = 15,359,632.28 × 4,003,838.12
  4. Step 4: Simplify right side
    10,234,816.40x = 61,497,481,135,029.16
  5. Step 5: Solve for x
    x = 61,497,481,135,029.16/10,234,816.40
  6. Step 6: Final answer
    x = 6,008,655.04

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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.