Home / 16,353,196.43-22,567,892.46-9,011,502.50

Finding the Fourth Proportional to 16,353,196.43, 22,567,892.46 and 9,011,502.50

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Solution

The fourth proportional to 16,353,196.43, 22,567,892.46 and 9,011,502.50 is: 12,436,138.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353,196.43 : 22,567,892.46 = 9,011,502.50 : x
  2. Step 2: Convert to fraction form
    16,353,196.43/22,567,892.46 = 9,011,502.50/x
  3. Step 3: Cross multiply
    16,353,196.43x = 22,567,892.46 × 9,011,502.50
  4. Step 4: Simplify right side
    16,353,196.43x = 203,370,619,323,021.16
  5. Step 5: Solve for x
    x = 203,370,619,323,021.16/16,353,196.43
  6. Step 6: Final answer
    x = 12,436,138.72

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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.