Home / 240,793,066.90-361,189,600.35-164,265,562.90

Finding the Fourth Proportional to 240,793,066.90, 361,189,600.35 and 164,265,562.90

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Solution

The fourth proportional to 240,793,066.90, 361,189,600.35 and 164,265,562.90 is: 246,398,344.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,793,066.90 : 361,189,600.35 = 164,265,562.90 : x
  2. Step 2: Convert to fraction form
    240,793,066.90/361,189,600.35 = 164,265,562.90/x
  3. Step 3: Cross multiply
    240,793,066.90x = 361,189,600.35 × 164,265,562.90
  4. Step 4: Simplify right side
    240,793,066.90x = 59,331,013,015,118,792
  5. Step 5: Solve for x
    x = 59,331,013,015,118,792/240,793,066.90
  6. Step 6: Final answer
    x = 246,398,344.35

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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.