Home / 52,686,059.32-79,028,645.10-41,181,203.80

Finding the Fourth Proportional to 52,686,059.32, 79,028,645.10 and 41,181,203.80

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Solution

The fourth proportional to 52,686,059.32, 79,028,645.10 and 41,181,203.80 is: 61,771,458.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,686,059.32 : 79,028,645.10 = 41,181,203.80 : x
  2. Step 2: Convert to fraction form
    52,686,059.32/79,028,645.10 = 41,181,203.80/x
  3. Step 3: Cross multiply
    52,686,059.32x = 79,028,645.10 × 41,181,203.80
  4. Step 4: Simplify right side
    52,686,059.32x = 3,254,494,739,900,971
  5. Step 5: Solve for x
    x = 3,254,494,739,900,971/52,686,059.32
  6. Step 6: Final answer
    x = 61,771,458.75

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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.