Home / 110,557,885.50-152,569,452.69-61,001,343.54

Finding the Fourth Proportional to 110,557,885.50, 152,569,452.69 and 61,001,343.54

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Solution

The fourth proportional to 110,557,885.50, 152,569,452.69 and 61,001,343.54 is: 84,181,617.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,557,885.50 : 152,569,452.69 = 61,001,343.54 : x
  2. Step 2: Convert to fraction form
    110,557,885.50/152,569,452.69 = 61,001,343.54/x
  3. Step 3: Cross multiply
    110,557,885.50x = 152,569,452.69 × 61,001,343.54
  4. Step 4: Simplify right side
    110,557,885.50x = 9,306,941,597,252,466
  5. Step 5: Solve for x
    x = 9,306,941,597,252,466/110,557,885.50
  6. Step 6: Final answer
    x = 84,181,617.21

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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.