Home / 149,344,851.20-224,017,276.80-119,111,763.20

Finding the Fourth Proportional to 149,344,851.20, 224,017,276.80 and 119,111,763.20

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Solution

The fourth proportional to 149,344,851.20, 224,017,276.80 and 119,111,763.20 is: 178,667,644.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,344,851.20 : 224,017,276.80 = 119,111,763.20 : x
  2. Step 2: Convert to fraction form
    149,344,851.20/224,017,276.80 = 119,111,763.20/x
  3. Step 3: Cross multiply
    149,344,851.20x = 224,017,276.80 × 119,111,763.20
  4. Step 4: Simplify right side
    149,344,851.20x = 26,683,092,826,910,456
  5. Step 5: Solve for x
    x = 26,683,092,826,910,456/149,344,851.20
  6. Step 6: Final answer
    x = 178,667,644.80

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1.5x scale

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.