Home / 9,958,068.24-13,743,855-5,771,168.52

Finding the Fourth Proportional to 9,958,068.24, 13,743,855 and 5,771,168.52

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Solution

The fourth proportional to 9,958,068.24, 13,743,855 and 5,771,168.52 is: 7,965,209.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,958,068.24 : 13,743,855 = 5,771,168.52 : x
  2. Step 2: Convert to fraction form
    9,958,068.24/13,743,855 = 5,771,168.52/x
  3. Step 3: Cross multiply
    9,958,068.24x = 13,743,855 × 5,771,168.52
  4. Step 4: Simplify right side
    9,958,068.24x = 79,318,103,319,444.59
  5. Step 5: Solve for x
    x = 79,318,103,319,444.59/9,958,068.24
  6. Step 6: Final answer
    x = 7,965,209.86

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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.