Home / 35,085,700.83-52,525,926.24-20,467,924.05

Finding the Fourth Proportional to 35,085,700.83, 52,525,926.24 and 20,467,924.05

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Solution

The fourth proportional to 35,085,700.83, 52,525,926.24 and 20,467,924.05 is: 30,642,017.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,085,700.83 : 52,525,926.24 = 20,467,924.05 : x
  2. Step 2: Convert to fraction form
    35,085,700.83/52,525,926.24 = 20,467,924.05/x
  3. Step 3: Cross multiply
    35,085,700.83x = 52,525,926.24 × 20,467,924.05
  4. Step 4: Simplify right side
    35,085,700.83x = 1,075,096,668,936,222.12
  5. Step 5: Solve for x
    x = 1,075,096,668,936,222.12/35,085,700.83
  6. Step 6: Final answer
    x = 30,642,017.79

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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.