Home / 15,433,257.49-23,149,874.07-4,650,558.46

Finding the Fourth Proportional to 15,433,257.49, 23,149,874.07 and 4,650,558.46

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Solution

The fourth proportional to 15,433,257.49, 23,149,874.07 and 4,650,558.46 is: 6,975,834.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,433,257.49 : 23,149,874.07 = 4,650,558.46 : x
  2. Step 2: Convert to fraction form
    15,433,257.49/23,149,874.07 = 4,650,558.46/x
  3. Step 3: Cross multiply
    15,433,257.49x = 23,149,874.07 × 4,650,558.46
  4. Step 4: Simplify right side
    15,433,257.49x = 107,659,842,646,298.44
  5. Step 5: Solve for x
    x = 107,659,842,646,298.44/15,433,257.49
  6. Step 6: Final answer
    x = 6,975,834.02

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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.