Home / 10,250,169.66-14,145,298.38-5,603,965.38

Finding the Fourth Proportional to 10,250,169.66, 14,145,298.38 and 5,603,965.38

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Solution

The fourth proportional to 10,250,169.66, 14,145,298.38 and 5,603,965.38 is: 7,733,507.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,169.66 : 14,145,298.38 = 5,603,965.38 : x
  2. Step 2: Convert to fraction form
    10,250,169.66/14,145,298.38 = 5,603,965.38/x
  3. Step 3: Cross multiply
    10,250,169.66x = 14,145,298.38 × 5,603,965.38
  4. Step 4: Simplify right side
    10,250,169.66x = 79,269,762,411,290.09
  5. Step 5: Solve for x
    x = 79,269,762,411,290.09/10,250,169.66
  6. Step 6: Final answer
    x = 7,733,507.35

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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.