Home / 33,018,090.69-49,529,733.57-8,757,017.58

Finding the Fourth Proportional to 33,018,090.69, 49,529,733.57 and 8,757,017.58

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Solution

The fourth proportional to 33,018,090.69, 49,529,733.57 and 8,757,017.58 is: 13,136,215.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,018,090.69 : 49,529,733.57 = 8,757,017.58 : x
  2. Step 2: Convert to fraction form
    33,018,090.69/49,529,733.57 = 8,757,017.58/x
  3. Step 3: Cross multiply
    33,018,090.69x = 49,529,733.57 × 8,757,017.58
  4. Step 4: Simplify right side
    33,018,090.69x = 433,732,747,605,206.19
  5. Step 5: Solve for x
    x = 433,732,747,605,206.19/33,018,090.69
  6. Step 6: Final answer
    x = 13,136,215.29

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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.