Home / 36,017,791.81-54,028,182.71-10,458,801.25

Finding the Fourth Proportional to 36,017,791.81, 54,028,182.71 and 10,458,801.25

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Solution

The fourth proportional to 36,017,791.81, 54,028,182.71 and 10,458,801.25 is: 15,688,635.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,017,791.81 : 54,028,182.71 = 10,458,801.25 : x
  2. Step 2: Convert to fraction form
    36,017,791.81/54,028,182.71 = 10,458,801.25/x
  3. Step 3: Cross multiply
    36,017,791.81x = 54,028,182.71 × 10,458,801.25
  4. Step 4: Simplify right side
    36,017,791.81x = 565,070,024,862,576.38
  5. Step 5: Solve for x
    x = 565,070,024,862,576.38/36,017,791.81
  6. Step 6: Final answer
    x = 15,688,635.99

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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.