Home / 34,933,511,968.98-52,381,624,335.39-18,128,402,472.66

Finding the Fourth Proportional to 34,933,511,968.98, 52,381,624,335.39 and 18,128,402,472.66

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Solution

The fourth proportional to 34,933,511,968.98, 52,381,624,335.39 and 18,128,402,472.66 is: 27,182,928,786.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,933,511,968.98 : 52,381,624,335.39 = 18,128,402,472.66 : x
  2. Step 2: Convert to fraction form
    34,933,511,968.98/52,381,624,335.39 = 18,128,402,472.66/x
  3. Step 3: Cross multiply
    34,933,511,968.98x = 52,381,624,335.39 × 18,128,402,472.66
  4. Step 4: Simplify right side
    34,933,511,968.98x = 949,595,168,123,631,304,704
  5. Step 5: Solve for x
    x = 949,595,168,123,631,304,704/34,933,511,968.98
  6. Step 6: Final answer
    x = 27,182,928,786.74

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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.