Home / 8,376,771.69-12,565,190.34-5,536,252.35

Finding the Fourth Proportional to 8,376,771.69, 12,565,190.34 and 5,536,252.35

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Solution

The fourth proportional to 8,376,771.69, 12,565,190.34 and 5,536,252.35 is: 8,304,400.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,771.69 : 12,565,190.34 = 5,536,252.35 : x
  2. Step 2: Convert to fraction form
    8,376,771.69/12,565,190.34 = 5,536,252.35/x
  3. Step 3: Cross multiply
    8,376,771.69x = 12,565,190.34 × 5,536,252.35
  4. Step 4: Simplify right side
    8,376,771.69x = 69,564,064,548,022.30
  5. Step 5: Solve for x
    x = 69,564,064,548,022.30/8,376,771.69
  6. Step 6: Final answer
    x = 8,304,400.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.