Home / 149,595,201.70-224,392,802.55-133,974,772.90

Finding the Fourth Proportional to 149,595,201.70, 224,392,802.55 and 133,974,772.90

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Solution

The fourth proportional to 149,595,201.70, 224,392,802.55 and 133,974,772.90 is: 200,962,159.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,595,201.70 : 224,392,802.55 = 133,974,772.90 : x
  2. Step 2: Convert to fraction form
    149,595,201.70/224,392,802.55 = 133,974,772.90/x
  3. Step 3: Cross multiply
    149,595,201.70x = 224,392,802.55 × 133,974,772.90
  4. Step 4: Simplify right side
    149,595,201.70x = 30,062,974,762,030,792
  5. Step 5: Solve for x
    x = 30,062,974,762,030,792/149,595,201.70
  6. Step 6: Final answer
    x = 200,962,159.35

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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.