Home / 170,375,629.60-255,563,444.40-62,656,256.80

Finding the Fourth Proportional to 170,375,629.60, 255,563,444.40 and 62,656,256.80

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Solution

The fourth proportional to 170,375,629.60, 255,563,444.40 and 62,656,256.80 is: 93,984,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,375,629.60 : 255,563,444.40 = 62,656,256.80 : x
  2. Step 2: Convert to fraction form
    170,375,629.60/255,563,444.40 = 62,656,256.80/x
  3. Step 3: Cross multiply
    170,375,629.60x = 255,563,444.40 × 62,656,256.80
  4. Step 4: Simplify right side
    170,375,629.60x = 16,012,648,801,018,922
  5. Step 5: Solve for x
    x = 16,012,648,801,018,922/170,375,629.60
  6. Step 6: Final answer
    x = 93,984,385.20

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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.