Home / 16,694,161,381.80-25,041,242,072.70-5,652,677,445.30

Finding the Fourth Proportional to 16,694,161,381.80, 25,041,242,072.70 and 5,652,677,445.30

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Solution

The fourth proportional to 16,694,161,381.80, 25,041,242,072.70 and 5,652,677,445.30 is: 8,479,016,167.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694,161,381.80 : 25,041,242,072.70 = 5,652,677,445.30 : x
  2. Step 2: Convert to fraction form
    16,694,161,381.80/25,041,242,072.70 = 5,652,677,445.30/x
  3. Step 3: Cross multiply
    16,694,161,381.80x = 25,041,242,072.70 × 5,652,677,445.30
  4. Step 4: Simplify right side
    16,694,161,381.80x = 141,550,064,266,648,715,264
  5. Step 5: Solve for x
    x = 141,550,064,266,648,715,264/16,694,161,381.80
  6. Step 6: Final answer
    x = 8,479,016,167.95

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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.