Home / 38,805,406.20-53,537,938.47-24,874,443.54

Finding the Fourth Proportional to 38,805,406.20, 53,537,938.47 and 24,874,443.54

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Solution

The fourth proportional to 38,805,406.20, 53,537,938.47 and 24,874,443.54 is: 34,318,064.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,805,406.20 : 53,537,938.47 = 24,874,443.54 : x
  2. Step 2: Convert to fraction form
    38,805,406.20/53,537,938.47 = 24,874,443.54/x
  3. Step 3: Cross multiply
    38,805,406.20x = 53,537,938.47 × 24,874,443.54
  4. Step 4: Simplify right side
    38,805,406.20x = 1,331,726,427,720,009
  5. Step 5: Solve for x
    x = 1,331,726,427,720,009/38,805,406.20
  6. Step 6: Final answer
    x = 34,318,064.37

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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.