Home / 23,290,338,832.90-34,899,958,943.42-13,828,350,094.72

Finding the Fourth Proportional to 23,290,338,832.90, 34,899,958,943.42 and 13,828,350,094.72

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Solution

The fourth proportional to 23,290,338,832.90, 34,899,958,943.42 and 13,828,350,094.72 is: 20,721,418,182.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,338,832.90 : 34,899,958,943.42 = 13,828,350,094.72 : x
  2. Step 2: Convert to fraction form
    23,290,338,832.90/34,899,958,943.42 = 13,828,350,094.72/x
  3. Step 3: Cross multiply
    23,290,338,832.90x = 34,899,958,943.42 × 13,828,350,094.72
  4. Step 4: Simplify right side
    23,290,338,832.90x = 482,608,850,560,966,000,640
  5. Step 5: Solve for x
    x = 482,608,850,560,966,000,640/23,290,338,832.90
  6. Step 6: Final answer
    x = 20,721,418,182.17

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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.