Home / 42,368,189.78-58,466,380.28-24,033,081.62

Finding the Fourth Proportional to 42,368,189.78, 58,466,380.28 and 24,033,081.62

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Solution

The fourth proportional to 42,368,189.78, 58,466,380.28 and 24,033,081.62 is: 33,164,676.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,368,189.78 : 58,466,380.28 = 24,033,081.62 : x
  2. Step 2: Convert to fraction form
    42,368,189.78/58,466,380.28 = 24,033,081.62/x
  3. Step 3: Cross multiply
    42,368,189.78x = 58,466,380.28 × 24,033,081.62
  4. Step 4: Simplify right side
    42,368,189.78x = 1,405,127,289,295,198.50
  5. Step 5: Solve for x
    x = 1,405,127,289,295,198.50/42,368,189.78
  6. Step 6: Final answer
    x = 33,164,676.06

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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.