Home / 16,402,394.53-22,630,761.61-9,432,693.37

Finding the Fourth Proportional to 16,402,394.53, 22,630,761.61 and 9,432,693.37

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Solution

The fourth proportional to 16,402,394.53, 22,630,761.61 and 9,432,693.37 is: 13,014,504.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,394.53 : 22,630,761.61 = 9,432,693.37 : x
  2. Step 2: Convert to fraction form
    16,402,394.53/22,630,761.61 = 9,432,693.37/x
  3. Step 3: Cross multiply
    16,402,394.53x = 22,630,761.61 × 9,432,693.37
  4. Step 4: Simplify right side
    16,402,394.53x = 213,469,034,996,697.50
  5. Step 5: Solve for x
    x = 213,469,034,996,697.50/16,402,394.53
  6. Step 6: Final answer
    x = 13,014,504.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.