Home / 33,214,878.60-49,812,986.70-10,502,737.80

Finding the Fourth Proportional to 33,214,878.60, 49,812,986.70 and 10,502,737.80

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Solution

The fourth proportional to 33,214,878.60, 49,812,986.70 and 10,502,737.80 is: 15,751,156.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,878.60 : 49,812,986.70 = 10,502,737.80 : x
  2. Step 2: Convert to fraction form
    33,214,878.60/49,812,986.70 = 10,502,737.80/x
  3. Step 3: Cross multiply
    33,214,878.60x = 49,812,986.70 × 10,502,737.80
  4. Step 4: Simplify right side
    33,214,878.60x = 523,172,738,344,987.31
  5. Step 5: Solve for x
    x = 523,172,738,344,987.31/33,214,878.60
  6. Step 6: Final answer
    x = 15,751,156.12

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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.