Home / 149,780,294.40-224,670,441.60-63,504,019.20

Finding the Fourth Proportional to 149,780,294.40, 224,670,441.60 and 63,504,019.20

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Solution

The fourth proportional to 149,780,294.40, 224,670,441.60 and 63,504,019.20 is: 95,256,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,780,294.40 : 224,670,441.60 = 63,504,019.20 : x
  2. Step 2: Convert to fraction form
    149,780,294.40/224,670,441.60 = 63,504,019.20/x
  3. Step 3: Cross multiply
    149,780,294.40x = 224,670,441.60 × 63,504,019.20
  4. Step 4: Simplify right side
    149,780,294.40x = 14,267,476,037,038,880
  5. Step 5: Solve for x
    x = 14,267,476,037,038,880/149,780,294.40
  6. Step 6: Final answer
    x = 95,256,028.80

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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.