Home / 11,149,489,713.76-15,386,701,829.52-6,068,608,176.40

Finding the Fourth Proportional to 11,149,489,713.76, 15,386,701,829.52 and 6,068,608,176.40

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Solution

The fourth proportional to 11,149,489,713.76, 15,386,701,829.52 and 6,068,608,176.40 is: 8,374,900,280.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,489,713.76 : 15,386,701,829.52 = 6,068,608,176.40 : x
  2. Step 2: Convert to fraction form
    11,149,489,713.76/15,386,701,829.52 = 6,068,608,176.40/x
  3. Step 3: Cross multiply
    11,149,489,713.76x = 15,386,701,829.52 × 6,068,608,176.40
  4. Step 4: Simplify right side
    11,149,489,713.76x = 93,375,864,530,453,905,408
  5. Step 5: Solve for x
    x = 93,375,864,530,453,905,408/11,149,489,713.76
  6. Step 6: Final answer
    x = 8,374,900,280.43

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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.