Home / 15,948,784.41-22,009,433.20-9,073,266.47

Finding the Fourth Proportional to 15,948,784.41, 22,009,433.20 and 9,073,266.47

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Solution

The fourth proportional to 15,948,784.41, 22,009,433.20 and 9,073,266.47 is: 12,521,170.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948,784.41 : 22,009,433.20 = 9,073,266.47 : x
  2. Step 2: Convert to fraction form
    15,948,784.41/22,009,433.20 = 9,073,266.47/x
  3. Step 3: Cross multiply
    15,948,784.41x = 22,009,433.20 × 9,073,266.47
  4. Step 4: Simplify right side
    15,948,784.41x = 199,697,452,227,069.88
  5. Step 5: Solve for x
    x = 199,697,452,227,069.88/15,948,784.41
  6. Step 6: Final answer
    x = 12,521,170.71

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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.