Home / 11,062,309,708.36-15,265,064,539.38-6,239,408,919.40

Finding the Fourth Proportional to 11,062,309,708.36, 15,265,064,539.38 and 6,239,408,919.40

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Solution

The fourth proportional to 11,062,309,708.36, 15,265,064,539.38 and 6,239,408,919.40 is: 8,609,863,794.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062,309,708.36 : 15,265,064,539.38 = 6,239,408,919.40 : x
  2. Step 2: Convert to fraction form
    11,062,309,708.36/15,265,064,539.38 = 6,239,408,919.40/x
  3. Step 3: Cross multiply
    11,062,309,708.36x = 15,265,064,539.38 × 6,239,408,919.40
  4. Step 4: Simplify right side
    11,062,309,708.36x = 95,244,979,842,224,209,920
  5. Step 5: Solve for x
    x = 95,244,979,842,224,209,920/11,062,309,708.36
  6. Step 6: Final answer
    x = 8,609,863,794.56

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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.