Home / 14,558,162,617.80-21,837,243,926.70-13,986,757,254.60

Finding the Fourth Proportional to 14,558,162,617.80, 21,837,243,926.70 and 13,986,757,254.60

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Solution

The fourth proportional to 14,558,162,617.80, 21,837,243,926.70 and 13,986,757,254.60 is: 20,980,135,881.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,558,162,617.80 : 21,837,243,926.70 = 13,986,757,254.60 : x
  2. Step 2: Convert to fraction form
    14,558,162,617.80/21,837,243,926.70 = 13,986,757,254.60/x
  3. Step 3: Cross multiply
    14,558,162,617.80x = 21,837,243,926.70 × 13,986,757,254.60
  4. Step 4: Simplify right side
    14,558,162,617.80x = 305,432,229,912,241,045,504
  5. Step 5: Solve for x
    x = 305,432,229,912,241,045,504/14,558,162,617.80
  6. Step 6: Final answer
    x = 20,980,135,881.90

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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.