Home / 33,342,667.80-49,986,008.10-17,386,315.80

Finding the Fourth Proportional to 33,342,667.80, 49,986,008.10 and 17,386,315.80

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Solution

The fourth proportional to 33,342,667.80, 49,986,008.10 and 17,386,315.80 is: 26,064,876.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,342,667.80 : 49,986,008.10 = 17,386,315.80 : x
  2. Step 2: Convert to fraction form
    33,342,667.80/49,986,008.10 = 17,386,315.80/x
  3. Step 3: Cross multiply
    33,342,667.80x = 49,986,008.10 × 17,386,315.80
  4. Step 4: Simplify right side
    33,342,667.80x = 869,072,522,407,958
  5. Step 5: Solve for x
    x = 869,072,522,407,958/33,342,667.80
  6. Step 6: Final answer
    x = 26,064,876.62

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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.