Home / 224,712,719.60-337,321,021.80-173,820,354.80

Finding the Fourth Proportional to 224,712,719.60, 337,321,021.80 and 173,820,354.80

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Solution

The fourth proportional to 224,712,719.60, 337,321,021.80 and 173,820,354.80 is: 260,925,415.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,712,719.60 : 337,321,021.80 = 173,820,354.80 : x
  2. Step 2: Convert to fraction form
    224,712,719.60/337,321,021.80 = 173,820,354.80/x
  3. Step 3: Cross multiply
    224,712,719.60x = 337,321,021.80 × 173,820,354.80
  4. Step 4: Simplify right side
    224,712,719.60x = 58,633,259,690,774,544
  5. Step 5: Solve for x
    x = 58,633,259,690,774,544/224,712,719.60
  6. Step 6: Final answer
    x = 260,925,415.33

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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.