Home / 8,777,270.49-12,107,336.94-5,796,992.13

Finding the Fourth Proportional to 8,777,270.49, 12,107,336.94 and 5,796,992.13

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Solution

The fourth proportional to 8,777,270.49, 12,107,336.94 and 5,796,992.13 is: 7,996,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,777,270.49 : 12,107,336.94 = 5,796,992.13 : x
  2. Step 2: Convert to fraction form
    8,777,270.49/12,107,336.94 = 5,796,992.13/x
  3. Step 3: Cross multiply
    8,777,270.49x = 12,107,336.94 × 5,796,992.13
  4. Step 4: Simplify right side
    8,777,270.49x = 70,186,136,956,438.28
  5. Step 5: Solve for x
    x = 70,186,136,956,438.28/8,777,270.49
  6. Step 6: Final answer
    x = 7,996,351.15

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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.