Home / 33,005,242.49-49,487,685.58-15,738,724.40

Finding the Fourth Proportional to 33,005,242.49, 49,487,685.58 and 15,738,724.40

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Solution

The fourth proportional to 33,005,242.49, 49,487,685.58 and 15,738,724.40 is: 23,598,464.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,005,242.49 : 49,487,685.58 = 15,738,724.40 : x
  2. Step 2: Convert to fraction form
    33,005,242.49/49,487,685.58 = 15,738,724.40/x
  3. Step 3: Cross multiply
    33,005,242.49x = 49,487,685.58 × 15,738,724.40
  4. Step 4: Simplify right side
    33,005,242.49x = 778,873,044,498,127.38
  5. Step 5: Solve for x
    x = 778,873,044,498,127.38/33,005,242.49
  6. Step 6: Final answer
    x = 23,598,464.54

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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.