Home / 49,397,073.76-74,105,547.72-17,050,229.20

Finding the Fourth Proportional to 49,397,073.76, 74,105,547.72 and 17,050,229.20

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Solution

The fourth proportional to 49,397,073.76, 74,105,547.72 and 17,050,229.20 is: 25,578,773.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,397,073.76 : 74,105,547.72 = 17,050,229.20 : x
  2. Step 2: Convert to fraction form
    49,397,073.76/74,105,547.72 = 17,050,229.20/x
  3. Step 3: Cross multiply
    49,397,073.76x = 74,105,547.72 × 17,050,229.20
  4. Step 4: Simplify right side
    49,397,073.76x = 1,263,516,573,617,537.25
  5. Step 5: Solve for x
    x = 1,263,516,573,617,537.25/49,397,073.76
  6. Step 6: Final answer
    x = 25,578,773.75

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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.