Home / 12,673,349.47-19,002,432.48-4,033,718.02

Finding the Fourth Proportional to 12,673,349.47, 19,002,432.48 and 4,033,718.02

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Solution

The fourth proportional to 12,673,349.47, 19,002,432.48 and 4,033,718.02 is: 6,048,160.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,673,349.47 : 19,002,432.48 = 4,033,718.02 : x
  2. Step 2: Convert to fraction form
    12,673,349.47/19,002,432.48 = 4,033,718.02/x
  3. Step 3: Cross multiply
    12,673,349.47x = 19,002,432.48 × 4,033,718.02
  4. Step 4: Simplify right side
    12,673,349.47x = 76,650,454,318,409.30
  5. Step 5: Solve for x
    x = 76,650,454,318,409.30/12,673,349.47
  6. Step 6: Final answer
    x = 6,048,160.71

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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.