Home / 15,465,537.33-23,201,293.47-5,880,170.55

Finding the Fourth Proportional to 15,465,537.33, 23,201,293.47 and 5,880,170.55

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Solution

The fourth proportional to 15,465,537.33, 23,201,293.47 and 5,880,170.55 is: 8,821,391.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,465,537.33 : 23,201,293.47 = 5,880,170.55 : x
  2. Step 2: Convert to fraction form
    15,465,537.33/23,201,293.47 = 5,880,170.55/x
  3. Step 3: Cross multiply
    15,465,537.33x = 23,201,293.47 × 5,880,170.55
  4. Step 4: Simplify right side
    15,465,537.33x = 136,427,562,584,201.30
  5. Step 5: Solve for x
    x = 136,427,562,584,201.30/15,465,537.33
  6. Step 6: Final answer
    x = 8,821,391.70

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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.