Home / 26,553,154.93-39,836,820.09-9,515,550.13

Finding the Fourth Proportional to 26,553,154.93, 39,836,820.09 and 9,515,550.13

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Solution

The fourth proportional to 26,553,154.93, 39,836,820.09 and 9,515,550.13 is: 14,275,865.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,553,154.93 : 39,836,820.09 = 9,515,550.13 : x
  2. Step 2: Convert to fraction form
    26,553,154.93/39,836,820.09 = 9,515,550.13/x
  3. Step 3: Cross multiply
    26,553,154.93x = 39,836,820.09 × 9,515,550.13
  4. Step 4: Simplify right side
    26,553,154.93x = 379,069,258,522,277.38
  5. Step 5: Solve for x
    x = 379,069,258,522,277.38/26,553,154.93
  6. Step 6: Final answer
    x = 14,275,865.13

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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.