Home / 16,458,119.72-24,688,362.60-5,675,264.54

Finding the Fourth Proportional to 16,458,119.72, 24,688,362.60 and 5,675,264.54

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Solution

The fourth proportional to 16,458,119.72, 24,688,362.60 and 5,675,264.54 is: 8,513,304.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,119.72 : 24,688,362.60 = 5,675,264.54 : x
  2. Step 2: Convert to fraction form
    16,458,119.72/24,688,362.60 = 5,675,264.54/x
  3. Step 3: Cross multiply
    16,458,119.72x = 24,688,362.60 × 5,675,264.54
  4. Step 4: Simplify right side
    16,458,119.72x = 140,112,988,691,000.41
  5. Step 5: Solve for x
    x = 140,112,988,691,000.41/16,458,119.72
  6. Step 6: Final answer
    x = 8,513,304.75

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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.