Home / 9,480,218.10-13,083,072.24-5,350,393.50

Finding the Fourth Proportional to 9,480,218.10, 13,083,072.24 and 5,350,393.50

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Solution

The fourth proportional to 9,480,218.10, 13,083,072.24 and 5,350,393.50 is: 7,383,752.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,218.10 : 13,083,072.24 = 5,350,393.50 : x
  2. Step 2: Convert to fraction form
    9,480,218.10/13,083,072.24 = 5,350,393.50/x
  3. Step 3: Cross multiply
    9,480,218.10x = 13,083,072.24 × 5,350,393.50
  4. Step 4: Simplify right side
    9,480,218.10x = 69,999,584,672,926.44
  5. Step 5: Solve for x
    x = 69,999,584,672,926.44/9,480,218.10
  6. Step 6: Final answer
    x = 7,383,752.56

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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.