Home / 52,685,851.62-79,028,334.10-41,180,995.96

Finding the Fourth Proportional to 52,685,851.62, 79,028,334.10 and 41,180,995.96

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Solution

The fourth proportional to 52,685,851.62, 79,028,334.10 and 41,180,995.96 is: 61,771,147.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,685,851.62 : 79,028,334.10 = 41,180,995.96 : x
  2. Step 2: Convert to fraction form
    52,685,851.62/79,028,334.10 = 41,180,995.96/x
  3. Step 3: Cross multiply
    52,685,851.62x = 79,028,334.10 × 41,180,995.96
  4. Step 4: Simplify right side
    52,685,851.62x = 3,254,465,507,091,725.50
  5. Step 5: Solve for x
    x = 3,254,465,507,091,725.50/52,685,851.62
  6. Step 6: Final answer
    x = 61,771,147.42

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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.