Home / 36,695,751.80-55,043,627.70-11,136,720.20

Finding the Fourth Proportional to 36,695,751.80, 55,043,627.70 and 11,136,720.20

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Solution

The fourth proportional to 36,695,751.80, 55,043,627.70 and 11,136,720.20 is: 16,705,080.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,695,751.80 : 55,043,627.70 = 11,136,720.20 : x
  2. Step 2: Convert to fraction form
    36,695,751.80/55,043,627.70 = 11,136,720.20/x
  3. Step 3: Cross multiply
    36,695,751.80x = 55,043,627.70 × 11,136,720.20
  4. Step 4: Simplify right side
    36,695,751.80x = 613,005,480,487,869.50
  5. Step 5: Solve for x
    x = 613,005,480,487,869.50/36,695,751.80
  6. Step 6: Final answer
    x = 16,705,080.30

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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.