Home / 84,007,059-126,031,846.14-23,422,785

Finding the Fourth Proportional to 84,007,059, 126,031,846.14 and 23,422,785

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Solution

The fourth proportional to 84,007,059, 126,031,846.14 and 23,422,785 is: 35,140,104.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,007,059 : 126,031,846.14 = 23,422,785 : x
  2. Step 2: Convert to fraction form
    84,007,059/126,031,846.14 = 23,422,785/x
  3. Step 3: Cross multiply
    84,007,059x = 126,031,846.14 × 23,422,785
  4. Step 4: Simplify right side
    84,007,059x = 2,952,016,835,290,300
  5. Step 5: Solve for x
    x = 2,952,016,835,290,300/84,007,059
  6. Step 6: Final answer
    x = 35,140,104.54

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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.