Home / 10,109,335.40-15,164,067.90-4,044,573.80

Finding the Fourth Proportional to 10,109,335.40, 15,164,067.90 and 4,044,573.80

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Solution

The fourth proportional to 10,109,335.40, 15,164,067.90 and 4,044,573.80 is: 6,066,886.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109,335.40 : 15,164,067.90 = 4,044,573.80 : x
  2. Step 2: Convert to fraction form
    10,109,335.40/15,164,067.90 = 4,044,573.80/x
  3. Step 3: Cross multiply
    10,109,335.40x = 15,164,067.90 × 4,044,573.80
  4. Step 4: Simplify right side
    10,109,335.40x = 61,332,191,729,761.02
  5. Step 5: Solve for x
    x = 61,332,191,729,761.02/10,109,335.40
  6. Step 6: Final answer
    x = 6,066,886.63

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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.