Home / 22,778,868,071.46-34,155,846,209.04-18,087,327,018.66

Finding the Fourth Proportional to 22,778,868,071.46, 34,155,846,209.04 and 18,087,327,018.66

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Solution

The fourth proportional to 22,778,868,071.46, 34,155,846,209.04 and 18,087,327,018.66 is: 27,121,100,049.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,778,868,071.46 : 34,155,846,209.04 = 18,087,327,018.66 : x
  2. Step 2: Convert to fraction form
    22,778,868,071.46/34,155,846,209.04 = 18,087,327,018.66/x
  3. Step 3: Cross multiply
    22,778,868,071.46x = 34,155,846,209.04 × 18,087,327,018.66
  4. Step 4: Simplify right side
    22,778,868,071.46x = 617,787,959,981,964,918,784
  5. Step 5: Solve for x
    x = 617,787,959,981,964,918,784/22,778,868,071.46
  6. Step 6: Final answer
    x = 27,121,100,049.57

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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.