Home / 73,376,108.80-110,064,163.20-41,525,612.80

Finding the Fourth Proportional to 73,376,108.80, 110,064,163.20 and 41,525,612.80

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Solution

The fourth proportional to 73,376,108.80, 110,064,163.20 and 41,525,612.80 is: 62,288,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,376,108.80 : 110,064,163.20 = 41,525,612.80 : x
  2. Step 2: Convert to fraction form
    73,376,108.80/110,064,163.20 = 41,525,612.80/x
  3. Step 3: Cross multiply
    73,376,108.80x = 110,064,163.20 × 41,525,612.80
  4. Step 4: Simplify right side
    73,376,108.80x = 4,570,481,824,199,209
  5. Step 5: Solve for x
    x = 4,570,481,824,199,209/73,376,108.80
  6. Step 6: Final answer
    x = 62,288,419.20

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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.