Home / 37,664,700.20-51,982,959.13-22,988,894.72

Finding the Fourth Proportional to 37,664,700.20, 51,982,959.13 and 22,988,894.72

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Solution

The fourth proportional to 37,664,700.20, 51,982,959.13 and 22,988,894.72 is: 31,728,137.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,664,700.20 : 51,982,959.13 = 22,988,894.72 : x
  2. Step 2: Convert to fraction form
    37,664,700.20/51,982,959.13 = 22,988,894.72/x
  3. Step 3: Cross multiply
    37,664,700.20x = 51,982,959.13 × 22,988,894.72
  4. Step 4: Simplify right side
    37,664,700.20x = 1,195,030,774,356,245.75
  5. Step 5: Solve for x
    x = 1,195,030,774,356,245.75/37,664,700.20
  6. Step 6: Final answer
    x = 31,728,137.17

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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.