Home / 48,673,049.40-73,004,829.30-12,771,257.40

Finding the Fourth Proportional to 48,673,049.40, 73,004,829.30 and 12,771,257.40

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Solution

The fourth proportional to 48,673,049.40, 73,004,829.30 and 12,771,257.40 is: 19,155,641.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,673,049.40 : 73,004,829.30 = 12,771,257.40 : x
  2. Step 2: Convert to fraction form
    48,673,049.40/73,004,829.30 = 12,771,257.40/x
  3. Step 3: Cross multiply
    48,673,049.40x = 73,004,829.30 × 12,771,257.40
  4. Step 4: Simplify right side
    48,673,049.40x = 932,363,466,433,361.75
  5. Step 5: Solve for x
    x = 932,363,466,433,361.75/48,673,049.40
  6. Step 6: Final answer
    x = 19,155,641.12

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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.