Home / 3,107,740,419.60-4,660,864,133.40-1,794,803,254.80

Finding the Fourth Proportional to 3,107,740,419.60, 4,660,864,133.40 and 1,794,803,254.80

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Solution

The fourth proportional to 3,107,740,419.60, 4,660,864,133.40 and 1,794,803,254.80 is: 2,691,773,760.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,740,419.60 : 4,660,864,133.40 = 1,794,803,254.80 : x
  2. Step 2: Convert to fraction form
    3,107,740,419.60/4,660,864,133.40 = 1,794,803,254.80/x
  3. Step 3: Cross multiply
    3,107,740,419.60x = 4,660,864,133.40 × 1,794,803,254.80
  4. Step 4: Simplify right side
    3,107,740,419.60x = 8,365,334,116,806,900,736
  5. Step 5: Solve for x
    x = 8,365,334,116,806,900,736/3,107,740,419.60
  6. Step 6: Final answer
    x = 2,691,773,760.78

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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.