Home / 5,987,913,182.75-8,265,864,540.46-3,730,967,800.76

Finding the Fourth Proportional to 5,987,913,182.75, 8,265,864,540.46 and 3,730,967,800.76

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Solution

The fourth proportional to 5,987,913,182.75, 8,265,864,540.46 and 3,730,967,800.76 is: 5,150,320,905.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,913,182.75 : 8,265,864,540.46 = 3,730,967,800.76 : x
  2. Step 2: Convert to fraction form
    5,987,913,182.75/8,265,864,540.46 = 3,730,967,800.76/x
  3. Step 3: Cross multiply
    5,987,913,182.75x = 8,265,864,540.46 × 3,730,967,800.76
  4. Step 4: Simplify right side
    5,987,913,182.75x = 30,839,674,445,900,115,968
  5. Step 5: Solve for x
    x = 30,839,674,445,900,115,968/5,987,913,182.75
  6. Step 6: Final answer
    x = 5,150,320,905.58

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Double scale
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1.5x scale

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.