Home / 9,727,658.03-13,423,933.93-5,317,185.75

Finding the Fourth Proportional to 9,727,658.03, 13,423,933.93 and 5,317,185.75

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Solution

The fourth proportional to 9,727,658.03, 13,423,933.93 and 5,317,185.75 is: 7,337,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,727,658.03 : 13,423,933.93 = 5,317,185.75 : x
  2. Step 2: Convert to fraction form
    9,727,658.03/13,423,933.93 = 5,317,185.75/x
  3. Step 3: Cross multiply
    9,727,658.03x = 13,423,933.93 × 5,317,185.75
  4. Step 4: Simplify right side
    9,727,658.03x = 71,377,550,174,951.58
  5. Step 5: Solve for x
    x = 71,377,550,174,951.58/9,727,658.03
  6. Step 6: Final answer
    x = 7,337,588.35

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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.