Home / 31,551,885.18-47,203,301.61-23,897,579.58

Finding the Fourth Proportional to 31,551,885.18, 47,203,301.61 and 23,897,579.58

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Solution

The fourth proportional to 31,551,885.18, 47,203,301.61 and 23,897,579.58 is: 35,752,052.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,551,885.18 : 47,203,301.61 = 23,897,579.58 : x
  2. Step 2: Convert to fraction form
    31,551,885.18/47,203,301.61 = 23,897,579.58/x
  3. Step 3: Cross multiply
    31,551,885.18x = 47,203,301.61 × 23,897,579.58
  4. Step 4: Simplify right side
    31,551,885.18x = 1,128,044,656,663,717
  5. Step 5: Solve for x
    x = 1,128,044,656,663,717/31,551,885.18
  6. Step 6: Final answer
    x = 35,752,052.54

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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.