Home / 9,221,022.18-12,713,179.23-7,561,052.73

Finding the Fourth Proportional to 9,221,022.18, 12,713,179.23 and 7,561,052.73

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Solution

The fourth proportional to 9,221,022.18, 12,713,179.23 and 7,561,052.73 is: 10,424,551.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,022.18 : 12,713,179.23 = 7,561,052.73 : x
  2. Step 2: Convert to fraction form
    9,221,022.18/12,713,179.23 = 7,561,052.73/x
  3. Step 3: Cross multiply
    9,221,022.18x = 12,713,179.23 × 7,561,052.73
  4. Step 4: Simplify right side
    9,221,022.18x = 96,125,018,523,970.81
  5. Step 5: Solve for x
    x = 96,125,018,523,970.81/9,221,022.18
  6. Step 6: Final answer
    x = 10,424,551.28

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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.