Home / 10,024,012.47-15,042,344.12-4,266,736.80

Finding the Fourth Proportional to 10,024,012.47, 15,042,344.12 and 4,266,736.80

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Solution

The fourth proportional to 10,024,012.47, 15,042,344.12 and 4,266,736.80 is: 6,402,797.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,012.47 : 15,042,344.12 = 4,266,736.80 : x
  2. Step 2: Convert to fraction form
    10,024,012.47/15,042,344.12 = 4,266,736.80/x
  3. Step 3: Cross multiply
    10,024,012.47x = 15,042,344.12 × 4,266,736.80
  4. Step 4: Simplify right side
    10,024,012.47x = 64,181,723,153,325.40
  5. Step 5: Solve for x
    x = 64,181,723,153,325.40/10,024,012.47
  6. Step 6: Final answer
    x = 6,402,797.61

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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.