Home / 16,900,960,877.76-25,354,363,410.88-5,708,916,556.48

Finding the Fourth Proportional to 16,900,960,877.76, 25,354,363,410.88 and 5,708,916,556.48

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Solution

The fourth proportional to 16,900,960,877.76, 25,354,363,410.88 and 5,708,916,556.48 is: 8,564,361,878.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,900,960,877.76 : 25,354,363,410.88 = 5,708,916,556.48 : x
  2. Step 2: Convert to fraction form
    16,900,960,877.76/25,354,363,410.88 = 5,708,916,556.48/x
  3. Step 3: Cross multiply
    16,900,960,877.76x = 25,354,363,410.88 × 5,708,916,556.48
  4. Step 4: Simplify right side
    16,900,960,877.76x = 144,745,945,055,383,552,000
  5. Step 5: Solve for x
    x = 144,745,945,055,383,552,000/16,900,960,877.76
  6. Step 6: Final answer
    x = 8,564,361,878.73

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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.