Home / 9,970,230.40-14,920,939.20-5,984,003.20

Finding the Fourth Proportional to 9,970,230.40, 14,920,939.20 and 5,984,003.20

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Solution

The fourth proportional to 9,970,230.40, 14,920,939.20 and 5,984,003.20 is: 8,955,354.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,230.40 : 14,920,939.20 = 5,984,003.20 : x
  2. Step 2: Convert to fraction form
    9,970,230.40/14,920,939.20 = 5,984,003.20/x
  3. Step 3: Cross multiply
    9,970,230.40x = 14,920,939.20 × 5,984,003.20
  4. Step 4: Simplify right side
    9,970,230.40x = 89,286,947,919,805.44
  5. Step 5: Solve for x
    x = 89,286,947,919,805.44/9,970,230.40
  6. Step 6: Final answer
    x = 8,955,354.52

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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.