Home / 51,639,515.66-77,407,518.98-23,992,855.58

Finding the Fourth Proportional to 51,639,515.66, 77,407,518.98 and 23,992,855.58

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Solution

The fourth proportional to 51,639,515.66, 77,407,518.98 and 23,992,855.58 is: 35,965,237.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,639,515.66 : 77,407,518.98 = 23,992,855.58 : x
  2. Step 2: Convert to fraction form
    51,639,515.66/77,407,518.98 = 23,992,855.58/x
  3. Step 3: Cross multiply
    51,639,515.66x = 77,407,518.98 × 23,992,855.58
  4. Step 4: Simplify right side
    51,639,515.66x = 1,857,227,423,693,248.75
  5. Step 5: Solve for x
    x = 1,857,227,423,693,248.75/51,639,515.66
  6. Step 6: Final answer
    x = 35,965,237.09

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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.