Home / 35,432,193.54-53,129,057.64-15,978,658.20

Finding the Fourth Proportional to 35,432,193.54, 53,129,057.64 and 15,978,658.20

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Solution

The fourth proportional to 35,432,193.54, 53,129,057.64 and 15,978,658.20 is: 23,959,314.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,432,193.54 : 53,129,057.64 = 15,978,658.20 : x
  2. Step 2: Convert to fraction form
    35,432,193.54/53,129,057.64 = 15,978,658.20/x
  3. Step 3: Cross multiply
    35,432,193.54x = 53,129,057.64 × 15,978,658.20
  4. Step 4: Simplify right side
    35,432,193.54x = 848,931,052,517,658.62
  5. Step 5: Solve for x
    x = 848,931,052,517,658.62/35,432,193.54
  6. Step 6: Final answer
    x = 23,959,314.05

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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.