Home / 39,316,255.07-58,970,396.79-10,558,653.95

Finding the Fourth Proportional to 39,316,255.07, 58,970,396.79 and 10,558,653.95

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Solution

The fourth proportional to 39,316,255.07, 58,970,396.79 and 10,558,653.95 is: 15,836,910.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,316,255.07 : 58,970,396.79 = 10,558,653.95 : x
  2. Step 2: Convert to fraction form
    39,316,255.07/58,970,396.79 = 10,558,653.95/x
  3. Step 3: Cross multiply
    39,316,255.07x = 58,970,396.79 × 10,558,653.95
  4. Step 4: Simplify right side
    39,316,255.07x = 622,648,013,147,226.88
  5. Step 5: Solve for x
    x = 622,648,013,147,226.88/39,316,255.07
  6. Step 6: Final answer
    x = 15,836,910.51

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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.