Home / 248,832,187.40-373,248,281.10-225,023,630.60

Finding the Fourth Proportional to 248,832,187.40, 373,248,281.10 and 225,023,630.60

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Solution

The fourth proportional to 248,832,187.40, 373,248,281.10 and 225,023,630.60 is: 337,535,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,187.40 : 373,248,281.10 = 225,023,630.60 : x
  2. Step 2: Convert to fraction form
    248,832,187.40/373,248,281.10 = 225,023,630.60/x
  3. Step 3: Cross multiply
    248,832,187.40x = 373,248,281.10 × 225,023,630.60
  4. Step 4: Simplify right side
    248,832,187.40x = 83,989,683,328,331,360
  5. Step 5: Solve for x
    x = 83,989,683,328,331,360/248,832,187.40
  6. Step 6: Final answer
    x = 337,535,445.90

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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.