Home / 23,108,902,778.84-34,639,161,142.78-9,670,885,921.65

Finding the Fourth Proportional to 23,108,902,778.84, 34,639,161,142.78 and 9,670,885,921.65

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Solution

The fourth proportional to 23,108,902,778.84, 34,639,161,142.78 and 9,670,885,921.65 is: 14,496,204,300.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,108,902,778.84 : 34,639,161,142.78 = 9,670,885,921.65 : x
  2. Step 2: Convert to fraction form
    23,108,902,778.84/34,639,161,142.78 = 9,670,885,921.65/x
  3. Step 3: Cross multiply
    23,108,902,778.84x = 34,639,161,142.78 × 9,670,885,921.65
  4. Step 4: Simplify right side
    23,108,902,778.84x = 334,991,375,833,566,281,728
  5. Step 5: Solve for x
    x = 334,991,375,833,566,281,728/23,108,902,778.84
  6. Step 6: Final answer
    x = 14,496,204,300.12

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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.