Home / 26,347,293.79-39,566,168.25-16,171,904.50

Finding the Fourth Proportional to 26,347,293.79, 39,566,168.25 and 16,171,904.50

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Solution

The fourth proportional to 26,347,293.79, 39,566,168.25 and 16,171,904.50 is: 24,285,617.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347,293.79 : 39,566,168.25 = 16,171,904.50 : x
  2. Step 2: Convert to fraction form
    26,347,293.79/39,566,168.25 = 16,171,904.50/x
  3. Step 3: Cross multiply
    26,347,293.79x = 39,566,168.25 × 16,171,904.50
  4. Step 4: Simplify right side
    26,347,293.79x = 639,860,294,369,932.12
  5. Step 5: Solve for x
    x = 639,860,294,369,932.12/26,347,293.79
  6. Step 6: Final answer
    x = 24,285,617.32

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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.