Home / 149,359,928.20-224,039,892.30-148,403,334.40

Finding the Fourth Proportional to 149,359,928.20, 224,039,892.30 and 148,403,334.40

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Solution

The fourth proportional to 149,359,928.20, 224,039,892.30 and 148,403,334.40 is: 222,605,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,359,928.20 : 224,039,892.30 = 148,403,334.40 : x
  2. Step 2: Convert to fraction form
    149,359,928.20/224,039,892.30 = 148,403,334.40/x
  3. Step 3: Cross multiply
    149,359,928.20x = 224,039,892.30 × 148,403,334.40
  4. Step 4: Simplify right side
    149,359,928.20x = 33,248,267,055,936,888
  5. Step 5: Solve for x
    x = 33,248,267,055,936,888/149,359,928.20
  6. Step 6: Final answer
    x = 222,605,001.60

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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.