Home / 37,906,894.04-56,867,427.53-15,189,562.76

Finding the Fourth Proportional to 37,906,894.04, 56,867,427.53 and 15,189,562.76

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Solution

The fourth proportional to 37,906,894.04, 56,867,427.53 and 15,189,562.76 is: 22,787,183.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,906,894.04 : 56,867,427.53 = 15,189,562.76 : x
  2. Step 2: Convert to fraction form
    37,906,894.04/56,867,427.53 = 15,189,562.76/x
  3. Step 3: Cross multiply
    37,906,894.04x = 56,867,427.53 × 15,189,562.76
  4. Step 4: Simplify right side
    37,906,894.04x = 863,791,359,106,401.88
  5. Step 5: Solve for x
    x = 863,791,359,106,401.88/37,906,894.04
  6. Step 6: Final answer
    x = 22,787,183.73

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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.