Home / 11,377,295.27-15,700,667.51-6,220,656.82

Finding the Fourth Proportional to 11,377,295.27, 15,700,667.51 and 6,220,656.82

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Solution

The fourth proportional to 11,377,295.27, 15,700,667.51 and 6,220,656.82 is: 8,584,506.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,295.27 : 15,700,667.51 = 6,220,656.82 : x
  2. Step 2: Convert to fraction form
    11,377,295.27/15,700,667.51 = 6,220,656.82/x
  3. Step 3: Cross multiply
    11,377,295.27x = 15,700,667.51 × 6,220,656.82
  4. Step 4: Simplify right side
    11,377,295.27x = 97,668,464,400,933.89
  5. Step 5: Solve for x
    x = 97,668,464,400,933.89/11,377,295.27
  6. Step 6: Final answer
    x = 8,584,506.43

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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.