Home / 33,029,966.04-49,544,949.06-10,312,809.72

Finding the Fourth Proportional to 33,029,966.04, 49,544,949.06 and 10,312,809.72

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Solution

The fourth proportional to 33,029,966.04, 49,544,949.06 and 10,312,809.72 is: 15,469,214.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,029,966.04 : 49,544,949.06 = 10,312,809.72 : x
  2. Step 2: Convert to fraction form
    33,029,966.04/49,544,949.06 = 10,312,809.72/x
  3. Step 3: Cross multiply
    33,029,966.04x = 49,544,949.06 × 10,312,809.72
  4. Step 4: Simplify right side
    33,029,966.04x = 510,947,632,242,872.94
  5. Step 5: Solve for x
    x = 510,947,632,242,872.94/33,029,966.04
  6. Step 6: Final answer
    x = 15,469,214.58

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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.