Home / 18,065,284,857.74-24,928,631,613.42-10,444,819,665.35

Finding the Fourth Proportional to 18,065,284,857.74, 24,928,631,613.42 and 10,444,819,665.35

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Solution

The fourth proportional to 18,065,284,857.74, 24,928,631,613.42 and 10,444,819,665.35 is: 14,413,006,147.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,065,284,857.74 : 24,928,631,613.42 = 10,444,819,665.35 : x
  2. Step 2: Convert to fraction form
    18,065,284,857.74/24,928,631,613.42 = 10,444,819,665.35/x
  3. Step 3: Cross multiply
    18,065,284,857.74x = 24,928,631,613.42 × 10,444,819,665.35
  4. Step 4: Simplify right side
    18,065,284,857.74x = 260,375,061,705,990,242,304
  5. Step 5: Solve for x
    x = 260,375,061,705,990,242,304/18,065,284,857.74
  6. Step 6: Final answer
    x = 14,413,006,147.23

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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.