Home / 1,486,618,148.50-2,050,952,433.13-851,199,076.60

Finding the Fourth Proportional to 1,486,618,148.50, 2,050,952,433.13 and 851,199,076.60

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Solution

The fourth proportional to 1,486,618,148.50, 2,050,952,433.13 and 851,199,076.60 is: 1,174,322,282.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,618,148.50 : 2,050,952,433.13 = 851,199,076.60 : x
  2. Step 2: Convert to fraction form
    1,486,618,148.50/2,050,952,433.13 = 851,199,076.60/x
  3. Step 3: Cross multiply
    1,486,618,148.50x = 2,050,952,433.13 × 851,199,076.60
  4. Step 4: Simplify right side
    1,486,618,148.50x = 1,745,768,817,234,799,360
  5. Step 5: Solve for x
    x = 1,745,768,817,234,799,360/1,486,618,148.50
  6. Step 6: Final answer
    x = 1,174,322,282.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.