Home / 9,496,758.76-13,106,192.13-5,367,171.52

Finding the Fourth Proportional to 9,496,758.76, 13,106,192.13 and 5,367,171.52

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Solution

The fourth proportional to 9,496,758.76, 13,106,192.13 and 5,367,171.52 is: 7,407,072.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,758.76 : 13,106,192.13 = 5,367,171.52 : x
  2. Step 2: Convert to fraction form
    9,496,758.76/13,106,192.13 = 5,367,171.52/x
  3. Step 3: Cross multiply
    9,496,758.76x = 13,106,192.13 × 5,367,171.52
  4. Step 4: Simplify right side
    9,496,758.76x = 70,343,181,135,784.13
  5. Step 5: Solve for x
    x = 70,343,181,135,784.13/9,496,758.76
  6. Step 6: Final answer
    x = 7,407,072.55

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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.