Home / 149,342,851.20-224,014,276.80-119,109,763.20

Finding the Fourth Proportional to 149,342,851.20, 224,014,276.80 and 119,109,763.20

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Solution

The fourth proportional to 149,342,851.20, 224,014,276.80 and 119,109,763.20 is: 178,664,644.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,342,851.20 : 224,014,276.80 = 119,109,763.20 : x
  2. Step 2: Convert to fraction form
    149,342,851.20/224,014,276.80 = 119,109,763.20/x
  3. Step 3: Cross multiply
    149,342,851.20x = 224,014,276.80 × 119,109,763.20
  4. Step 4: Simplify right side
    149,342,851.20x = 26,682,287,463,067,256
  5. Step 5: Solve for x
    x = 26,682,287,463,067,256/149,342,851.20
  6. Step 6: Final answer
    x = 178,664,644.80

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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.