Home / 149,793,881.70-224,690,822.55-106,571,763.30

Finding the Fourth Proportional to 149,793,881.70, 224,690,822.55 and 106,571,763.30

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Solution

The fourth proportional to 149,793,881.70, 224,690,822.55 and 106,571,763.30 is: 159,857,644.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,793,881.70 : 224,690,822.55 = 106,571,763.30 : x
  2. Step 2: Convert to fraction form
    149,793,881.70/224,690,822.55 = 106,571,763.30/x
  3. Step 3: Cross multiply
    149,793,881.70x = 224,690,822.55 × 106,571,763.30
  4. Step 4: Simplify right side
    149,793,881.70x = 23,945,697,156,480,904
  5. Step 5: Solve for x
    x = 23,945,697,156,480,904/149,793,881.70
  6. Step 6: Final answer
    x = 159,857,644.95

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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.