Home / 23,032,125.84-34,544,433.53-7,679,542.69

Finding the Fourth Proportional to 23,032,125.84, 34,544,433.53 and 7,679,542.69

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Solution

The fourth proportional to 23,032,125.84, 34,544,433.53 and 7,679,542.69 is: 11,518,061.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,032,125.84 : 34,544,433.53 = 7,679,542.69 : x
  2. Step 2: Convert to fraction form
    23,032,125.84/34,544,433.53 = 7,679,542.69/x
  3. Step 3: Cross multiply
    23,032,125.84x = 34,544,433.53 × 7,679,542.69
  4. Step 4: Simplify right side
    23,032,125.84x = 265,285,451,882,470.94
  5. Step 5: Solve for x
    x = 265,285,451,882,470.94/23,032,125.84
  6. Step 6: Final answer
    x = 11,518,061.93

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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.