Home / 54,280,105.24-74,907,123.96-29,500,292.04

Finding the Fourth Proportional to 54,280,105.24, 74,907,123.96 and 29,500,292.04

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Solution

The fourth proportional to 54,280,105.24, 74,907,123.96 and 29,500,292.04 is: 40,710,717.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,280,105.24 : 74,907,123.96 = 29,500,292.04 : x
  2. Step 2: Convert to fraction form
    54,280,105.24/74,907,123.96 = 29,500,292.04/x
  3. Step 3: Cross multiply
    54,280,105.24x = 74,907,123.96 × 29,500,292.04
  4. Step 4: Simplify right side
    54,280,105.24x = 2,209,782,032,696,481
  5. Step 5: Solve for x
    x = 2,209,782,032,696,481/54,280,105.24
  6. Step 6: Final answer
    x = 40,710,717.54

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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.