Home / 7,777,611.76-10,731,502.29-4,469,267.14

Finding the Fourth Proportional to 7,777,611.76, 10,731,502.29 and 4,469,267.14

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Solution

The fourth proportional to 7,777,611.76, 10,731,502.29 and 4,469,267.14 is: 6,166,668.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,777,611.76 : 10,731,502.29 = 4,469,267.14 : x
  2. Step 2: Convert to fraction form
    7,777,611.76/10,731,502.29 = 4,469,267.14/x
  3. Step 3: Cross multiply
    7,777,611.76x = 10,731,502.29 × 4,469,267.14
  4. Step 4: Simplify right side
    7,777,611.76x = 47,961,950,547,531.74
  5. Step 5: Solve for x
    x = 47,961,950,547,531.74/7,777,611.76
  6. Step 6: Final answer
    x = 6,166,668.13

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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.