Home / 10,949,624.47-16,434,363.84-5,836,349.17

Finding the Fourth Proportional to 10,949,624.47, 16,434,363.84 and 5,836,349.17

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Solution

The fourth proportional to 10,949,624.47, 16,434,363.84 and 5,836,349.17 is: 8,759,815.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,624.47 : 16,434,363.84 = 5,836,349.17 : x
  2. Step 2: Convert to fraction form
    10,949,624.47/16,434,363.84 = 5,836,349.17/x
  3. Step 3: Cross multiply
    10,949,624.47x = 16,434,363.84 × 5,836,349.17
  4. Step 4: Simplify right side
    10,949,624.47x = 95,916,685,757,062.02
  5. Step 5: Solve for x
    x = 95,916,685,757,062.02/10,949,624.47
  6. Step 6: Final answer
    x = 8,759,815.10

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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.