Home / 34,914,110.39-48,187,335.47-20,238,956.45

Finding the Fourth Proportional to 34,914,110.39, 48,187,335.47 and 20,238,956.45

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Solution

The fourth proportional to 34,914,110.39, 48,187,335.47 and 20,238,956.45 is: 27,933,158.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,914,110.39 : 48,187,335.47 = 20,238,956.45 : x
  2. Step 2: Convert to fraction form
    34,914,110.39/48,187,335.47 = 20,238,956.45/x
  3. Step 3: Cross multiply
    34,914,110.39x = 48,187,335.47 × 20,238,956.45
  4. Step 4: Simplify right side
    34,914,110.39x = 975,261,384,018,870.25
  5. Step 5: Solve for x
    x = 975,261,384,018,870.25/34,914,110.39
  6. Step 6: Final answer
    x = 27,933,158.63

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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.