Home / 15,327,479.34-22,984,542.81-4,395,253.50

Finding the Fourth Proportional to 15,327,479.34, 22,984,542.81 and 4,395,253.50

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Solution

The fourth proportional to 15,327,479.34, 22,984,542.81 and 4,395,253.50 is: 6,590,965.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,327,479.34 : 22,984,542.81 = 4,395,253.50 : x
  2. Step 2: Convert to fraction form
    15,327,479.34/22,984,542.81 = 4,395,253.50/x
  3. Step 3: Cross multiply
    15,327,479.34x = 22,984,542.81 × 4,395,253.50
  4. Step 4: Simplify right side
    15,327,479.34x = 101,022,892,231,552.33
  5. Step 5: Solve for x
    x = 101,022,892,231,552.33/15,327,479.34
  6. Step 6: Final answer
    x = 6,590,965.81

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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.