Home / 56,519,968.80-84,791,012.40-24,171,808.80

Finding the Fourth Proportional to 56,519,968.80, 84,791,012.40 and 24,171,808.80

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Solution

The fourth proportional to 56,519,968.80, 84,791,012.40 and 24,171,808.80 is: 36,262,442.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,519,968.80 : 84,791,012.40 = 24,171,808.80 : x
  2. Step 2: Convert to fraction form
    56,519,968.80/84,791,012.40 = 24,171,808.80/x
  3. Step 3: Cross multiply
    56,519,968.80x = 84,791,012.40 × 24,171,808.80
  4. Step 4: Simplify right side
    56,519,968.80x = 2,049,552,139,691,229.25
  5. Step 5: Solve for x
    x = 2,049,552,139,691,229.25/56,519,968.80
  6. Step 6: Final answer
    x = 36,262,442.87

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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.