Home / 22,815,306.32-34,223,017.82-5,775,981.08

Finding the Fourth Proportional to 22,815,306.32, 34,223,017.82 and 5,775,981.08

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Solution

The fourth proportional to 22,815,306.32, 34,223,017.82 and 5,775,981.08 is: 8,663,986.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,815,306.32 : 34,223,017.82 = 5,775,981.08 : x
  2. Step 2: Convert to fraction form
    22,815,306.32/34,223,017.82 = 5,775,981.08/x
  3. Step 3: Cross multiply
    22,815,306.32x = 34,223,017.82 × 5,775,981.08
  4. Step 4: Simplify right side
    22,815,306.32x = 197,671,503,428,822.84
  5. Step 5: Solve for x
    x = 197,671,503,428,822.84/22,815,306.32
  6. Step 6: Final answer
    x = 8,663,986.39

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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.