Home / 27,115,474.31-37,424,785.76-16,108,338.85

Finding the Fourth Proportional to 27,115,474.31, 37,424,785.76 and 16,108,338.85

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Solution

The fourth proportional to 27,115,474.31, 37,424,785.76 and 16,108,338.85 is: 22,232,734.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,115,474.31 : 37,424,785.76 = 16,108,338.85 : x
  2. Step 2: Convert to fraction form
    27,115,474.31/37,424,785.76 = 16,108,338.85/x
  3. Step 3: Cross multiply
    27,115,474.31x = 37,424,785.76 × 16,108,338.85
  4. Step 4: Simplify right side
    27,115,474.31x = 602,851,130,297,037.38
  5. Step 5: Solve for x
    x = 602,851,130,297,037.38/27,115,474.31
  6. Step 6: Final answer
    x = 22,232,734.10

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1.5x scale

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.