Home / 41,307,429.60-61,961,144.40-36,843,325.20

Finding the Fourth Proportional to 41,307,429.60, 61,961,144.40 and 36,843,325.20

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Solution

The fourth proportional to 41,307,429.60, 61,961,144.40 and 36,843,325.20 is: 55,264,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,307,429.60 : 61,961,144.40 = 36,843,325.20 : x
  2. Step 2: Convert to fraction form
    41,307,429.60/61,961,144.40 = 36,843,325.20/x
  3. Step 3: Cross multiply
    41,307,429.60x = 61,961,144.40 × 36,843,325.20
  4. Step 4: Simplify right side
    41,307,429.60x = 2,282,854,592,893,359
  5. Step 5: Solve for x
    x = 2,282,854,592,893,359/41,307,429.60
  6. Step 6: Final answer
    x = 55,264,987.80

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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.