Home / 16,539,375.22-22,822,353.75-9,195,364.42

Finding the Fourth Proportional to 16,539,375.22, 22,822,353.75 and 9,195,364.42

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Solution

The fourth proportional to 16,539,375.22, 22,822,353.75 and 9,195,364.42 is: 12,688,499.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,539,375.22 : 22,822,353.75 = 9,195,364.42 : x
  2. Step 2: Convert to fraction form
    16,539,375.22/22,822,353.75 = 9,195,364.42/x
  3. Step 3: Cross multiply
    16,539,375.22x = 22,822,353.75 × 9,195,364.42
  4. Step 4: Simplify right side
    16,539,375.22x = 209,859,859,630,830.31
  5. Step 5: Solve for x
    x = 209,859,859,630,830.31/16,539,375.22
  6. Step 6: Final answer
    x = 12,688,499.83

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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.