Home / 149,522,503.92-224,282,259.24-47,286,558.96

Finding the Fourth Proportional to 149,522,503.92, 224,282,259.24 and 47,286,558.96

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Solution

The fourth proportional to 149,522,503.92, 224,282,259.24 and 47,286,558.96 is: 70,929,365.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,522,503.92 : 224,282,259.24 = 47,286,558.96 : x
  2. Step 2: Convert to fraction form
    149,522,503.92/224,282,259.24 = 47,286,558.96/x
  3. Step 3: Cross multiply
    149,522,503.92x = 224,282,259.24 × 47,286,558.96
  4. Step 4: Simplify right side
    149,522,503.92x = 10,605,536,275,234,266
  5. Step 5: Solve for x
    x = 10,605,536,275,234,266/149,522,503.92
  6. Step 6: Final answer
    x = 70,929,365.13

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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.