Home / 22,635,425,713.58-31,235,978,040.95-12,335,301,934.41

Finding the Fourth Proportional to 22,635,425,713.58, 31,235,978,040.95 and 12,335,301,934.41

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Solution

The fourth proportional to 22,635,425,713.58, 31,235,978,040.95 and 12,335,301,934.41 is: 17,022,221,062.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,635,425,713.58 : 31,235,978,040.95 = 12,335,301,934.41 : x
  2. Step 2: Convert to fraction form
    22,635,425,713.58/31,235,978,040.95 = 12,335,301,934.41/x
  3. Step 3: Cross multiply
    22,635,425,713.58x = 31,235,978,040.95 × 12,335,301,934.41
  4. Step 4: Simplify right side
    22,635,425,713.58x = 385,305,220,351,593,873,408
  5. Step 5: Solve for x
    x = 385,305,220,351,593,873,408/22,635,425,713.58
  6. Step 6: Final answer
    x = 17,022,221,062.99

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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.