Home / 23,479,232.09-35,221,261.12-8,126,496.54

Finding the Fourth Proportional to 23,479,232.09, 35,221,261.12 and 8,126,496.54

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Solution

The fourth proportional to 23,479,232.09, 35,221,261.12 and 8,126,496.54 is: 12,190,579.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,479,232.09 : 35,221,261.12 = 8,126,496.54 : x
  2. Step 2: Convert to fraction form
    23,479,232.09/35,221,261.12 = 8,126,496.54/x
  3. Step 3: Cross multiply
    23,479,232.09x = 35,221,261.12 × 8,126,496.54
  4. Step 4: Simplify right side
    23,479,232.09x = 286,225,456,605,800.31
  5. Step 5: Solve for x
    x = 286,225,456,605,800.31/23,479,232.09
  6. Step 6: Final answer
    x = 12,190,579.98

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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.