Home / 8,864,363.69-13,269,274.17-5,783,721.14

Finding the Fourth Proportional to 8,864,363.69, 13,269,274.17 and 5,783,721.14

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Solution

The fourth proportional to 8,864,363.69, 13,269,274.17 and 5,783,721.14 is: 8,657,787.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,363.69 : 13,269,274.17 = 5,783,721.14 : x
  2. Step 2: Convert to fraction form
    8,864,363.69/13,269,274.17 = 5,783,721.14/x
  3. Step 3: Cross multiply
    8,864,363.69x = 13,269,274.17 × 5,783,721.14
  4. Step 4: Simplify right side
    8,864,363.69x = 76,745,781,463,138.58
  5. Step 5: Solve for x
    x = 76,745,781,463,138.58/8,864,363.69
  6. Step 6: Final answer
    x = 8,657,787.99

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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.