Home / 16,442,730,277.05-22,687,078,765.71-9,306,144,088.83

Finding the Fourth Proportional to 16,442,730,277.05, 22,687,078,765.71 and 9,306,144,088.83

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Solution

The fourth proportional to 16,442,730,277.05, 22,687,078,765.71 and 9,306,144,088.83 is: 12,840,277,763.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,442,730,277.05 : 22,687,078,765.71 = 9,306,144,088.83 : x
  2. Step 2: Convert to fraction form
    16,442,730,277.05/22,687,078,765.71 = 9,306,144,088.83/x
  3. Step 3: Cross multiply
    16,442,730,277.05x = 22,687,078,765.71 × 9,306,144,088.83
  4. Step 4: Simplify right side
    16,442,730,277.05x = 211,129,223,948,332,728,320
  5. Step 5: Solve for x
    x = 211,129,223,948,332,728,320/16,442,730,277.05
  6. Step 6: Final answer
    x = 12,840,277,763.54

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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.