Home / 15,752,070.28-23,622,640.48-5,516,704.32

Finding the Fourth Proportional to 15,752,070.28, 23,622,640.48 and 5,516,704.32

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Solution

The fourth proportional to 15,752,070.28, 23,622,640.48 and 5,516,704.32 is: 8,273,142.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,070.28 : 23,622,640.48 = 5,516,704.32 : x
  2. Step 2: Convert to fraction form
    15,752,070.28/23,622,640.48 = 5,516,704.32/x
  3. Step 3: Cross multiply
    15,752,070.28x = 23,622,640.48 × 5,516,704.32
  4. Step 4: Simplify right side
    15,752,070.28x = 130,319,122,785,822.89
  5. Step 5: Solve for x
    x = 130,319,122,785,822.89/15,752,070.28
  6. Step 6: Final answer
    x = 8,273,142.54

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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.