Home / 11,262,642,200.46-15,542,461,627.79-6,112,689,751.20

Finding the Fourth Proportional to 11,262,642,200.46, 15,542,461,627.79 and 6,112,689,751.20

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Solution

The fourth proportional to 11,262,642,200.46, 15,542,461,627.79 and 6,112,689,751.20 is: 8,435,520,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,642,200.46 : 15,542,461,627.79 = 6,112,689,751.20 : x
  2. Step 2: Convert to fraction form
    11,262,642,200.46/15,542,461,627.79 = 6,112,689,751.20/x
  3. Step 3: Cross multiply
    11,262,642,200.46x = 15,542,461,627.79 × 6,112,689,751.20
  4. Step 4: Simplify right side
    11,262,642,200.46x = 95,006,245,900,533,497,856
  5. Step 5: Solve for x
    x = 95,006,245,900,533,497,856/11,262,642,200.46
  6. Step 6: Final answer
    x = 8,435,520,210.05

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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.