Home / 9,832,100.07-13,568,356.08-5,704,588.87

Finding the Fourth Proportional to 9,832,100.07, 13,568,356.08 and 5,704,588.87

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Solution

The fourth proportional to 9,832,100.07, 13,568,356.08 and 5,704,588.87 is: 7,872,366.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,832,100.07 : 13,568,356.08 = 5,704,588.87 : x
  2. Step 2: Convert to fraction form
    9,832,100.07/13,568,356.08 = 5,704,588.87/x
  3. Step 3: Cross multiply
    9,832,100.07x = 13,568,356.08 × 5,704,588.87
  4. Step 4: Simplify right side
    9,832,100.07x = 77,401,893,044,243.94
  5. Step 5: Solve for x
    x = 77,401,893,044,243.94/9,832,100.07
  6. Step 6: Final answer
    x = 7,872,366.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.