Home / 22,222,514.68-33,336,966.30-6,871,001.56

Finding the Fourth Proportional to 22,222,514.68, 33,336,966.30 and 6,871,001.56

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Solution

The fourth proportional to 22,222,514.68, 33,336,966.30 and 6,871,001.56 is: 10,307,489.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,222,514.68 : 33,336,966.30 = 6,871,001.56 : x
  2. Step 2: Convert to fraction form
    22,222,514.68/33,336,966.30 = 6,871,001.56/x
  3. Step 3: Cross multiply
    22,222,514.68x = 33,336,966.30 × 6,871,001.56
  4. Step 4: Simplify right side
    22,222,514.68x = 229,058,347,452,967.41
  5. Step 5: Solve for x
    x = 229,058,347,452,967.41/22,222,514.68
  6. Step 6: Final answer
    x = 10,307,489.98

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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.