Home / 149,793,875.20-224,690,812.80-106,571,756.80

Finding the Fourth Proportional to 149,793,875.20, 224,690,812.80 and 106,571,756.80

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Solution

The fourth proportional to 149,793,875.20, 224,690,812.80 and 106,571,756.80 is: 159,857,635.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,793,875.20 : 224,690,812.80 = 106,571,756.80 : x
  2. Step 2: Convert to fraction form
    149,793,875.20/224,690,812.80 = 106,571,756.80/x
  3. Step 3: Cross multiply
    149,793,875.20x = 224,690,812.80 × 106,571,756.80
  4. Step 4: Simplify right side
    149,793,875.20x = 23,945,694,656,915,928
  5. Step 5: Solve for x
    x = 23,945,694,656,915,928/149,793,875.20
  6. Step 6: Final answer
    x = 159,857,635.20

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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.