Home / 11,377,296.27-15,700,668.89-6,220,657.82

Finding the Fourth Proportional to 11,377,296.27, 15,700,668.89 and 6,220,657.82

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Solution

The fourth proportional to 11,377,296.27, 15,700,668.89 and 6,220,657.82 is: 8,584,507.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,296.27 : 15,700,668.89 = 6,220,657.82 : x
  2. Step 2: Convert to fraction form
    11,377,296.27/15,700,668.89 = 6,220,657.82/x
  3. Step 3: Cross multiply
    11,377,296.27x = 15,700,668.89 × 6,220,657.82
  4. Step 4: Simplify right side
    11,377,296.27x = 97,668,488,709,809.23
  5. Step 5: Solve for x
    x = 97,668,488,709,809.23/11,377,296.27
  6. Step 6: Final answer
    x = 8,584,507.81

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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.