Home / 36,877,312.80-55,315,969.20-34,987,744.80

Finding the Fourth Proportional to 36,877,312.80, 55,315,969.20 and 34,987,744.80

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Solution

The fourth proportional to 36,877,312.80, 55,315,969.20 and 34,987,744.80 is: 52,481,617.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,312.80 : 55,315,969.20 = 34,987,744.80 : x
  2. Step 2: Convert to fraction form
    36,877,312.80/55,315,969.20 = 34,987,744.80/x
  3. Step 3: Cross multiply
    36,877,312.80x = 55,315,969.20 × 34,987,744.80
  4. Step 4: Simplify right side
    36,877,312.80x = 1,935,381,013,734,260
  5. Step 5: Solve for x
    x = 1,935,381,013,734,260/36,877,312.80
  6. Step 6: Final answer
    x = 52,481,617.20

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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.