Home / 36,002,044.40-49,682,952.05-19,482,167.03

Finding the Fourth Proportional to 36,002,044.40, 49,682,952.05 and 19,482,167.03

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Solution

The fourth proportional to 36,002,044.40, 49,682,952.05 and 19,482,167.03 is: 26,885,461.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,002,044.40 : 49,682,952.05 = 19,482,167.03 : x
  2. Step 2: Convert to fraction form
    36,002,044.40/49,682,952.05 = 19,482,167.03/x
  3. Step 3: Cross multiply
    36,002,044.40x = 49,682,952.05 × 19,482,167.03
  4. Step 4: Simplify right side
    36,002,044.40x = 967,931,570,035,755.25
  5. Step 5: Solve for x
    x = 967,931,570,035,755.25/36,002,044.40
  6. Step 6: Final answer
    x = 26,885,461.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.