Home / 2,521,160,493.40-3,781,740,740.10-2,486,723,116.60

Finding the Fourth Proportional to 2,521,160,493.40, 3,781,740,740.10 and 2,486,723,116.60

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Solution

The fourth proportional to 2,521,160,493.40, 3,781,740,740.10 and 2,486,723,116.60 is: 3,730,084,674.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,160,493.40 : 3,781,740,740.10 = 2,486,723,116.60 : x
  2. Step 2: Convert to fraction form
    2,521,160,493.40/3,781,740,740.10 = 2,486,723,116.60/x
  3. Step 3: Cross multiply
    2,521,160,493.40x = 3,781,740,740.10 × 2,486,723,116.60
  4. Step 4: Simplify right side
    2,521,160,493.40x = 9,404,142,119,394,662,400
  5. Step 5: Solve for x
    x = 9,404,142,119,394,662,400/2,521,160,493.40
  6. Step 6: Final answer
    x = 3,730,084,674.90

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Double scale
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Similar ratio
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1.5x scale

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.