Home / 11,758,516,227.40-17,617,367,006.70-7,615,827,344.20

Finding the Fourth Proportional to 11,758,516,227.40, 17,617,367,006.70 and 7,615,827,344.20

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Solution

The fourth proportional to 11,758,516,227.40, 17,617,367,006.70 and 7,615,827,344.20 is: 11,410,523,469.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,516,227.40 : 17,617,367,006.70 = 7,615,827,344.20 : x
  2. Step 2: Convert to fraction form
    11,758,516,227.40/17,617,367,006.70 = 7,615,827,344.20/x
  3. Step 3: Cross multiply
    11,758,516,227.40x = 17,617,367,006.70 × 7,615,827,344.20
  4. Step 4: Simplify right side
    11,758,516,227.40x = 134,170,825,382,432,768,000
  5. Step 5: Solve for x
    x = 134,170,825,382,432,768,000/11,758,516,227.40
  6. Step 6: Final answer
    x = 11,410,523,469.77

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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.