Home / 33,302,963.50-49,957,871-12,570,864.63

Finding the Fourth Proportional to 33,302,963.50, 49,957,871 and 12,570,864.63

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Solution

The fourth proportional to 33,302,963.50, 49,957,871 and 12,570,864.63 is: 18,857,590.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,302,963.50 : 49,957,871 = 12,570,864.63 : x
  2. Step 2: Convert to fraction form
    33,302,963.50/49,957,871 = 12,570,864.63/x
  3. Step 3: Cross multiply
    33,302,963.50x = 49,957,871 × 12,570,864.63
  4. Step 4: Simplify right side
    33,302,963.50x = 628,013,633,544,002.75
  5. Step 5: Solve for x
    x = 628,013,633,544,002.75/33,302,963.50
  6. Step 6: Final answer
    x = 18,857,590.06

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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.