Home / 224,669,115.60-337,003,673.40-211,232,187.60

Finding the Fourth Proportional to 224,669,115.60, 337,003,673.40 and 211,232,187.60

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Solution

The fourth proportional to 224,669,115.60, 337,003,673.40 and 211,232,187.60 is: 316,848,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,669,115.60 : 337,003,673.40 = 211,232,187.60 : x
  2. Step 2: Convert to fraction form
    224,669,115.60/337,003,673.40 = 211,232,187.60/x
  3. Step 3: Cross multiply
    224,669,115.60x = 337,003,673.40 × 211,232,187.60
  4. Step 4: Simplify right side
    224,669,115.60x = 71,186,023,161,517,920
  5. Step 5: Solve for x
    x = 71,186,023,161,517,920/224,669,115.60
  6. Step 6: Final answer
    x = 316,848,281.40

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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.