Home / 16,484,087.34-22,749,402.33-9,144,286.92

Finding the Fourth Proportional to 16,484,087.34, 22,749,402.33 and 9,144,286.92

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Solution

The fourth proportional to 16,484,087.34, 22,749,402.33 and 9,144,286.92 is: 12,619,871.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484,087.34 : 22,749,402.33 = 9,144,286.92 : x
  2. Step 2: Convert to fraction form
    16,484,087.34/22,749,402.33 = 9,144,286.92/x
  3. Step 3: Cross multiply
    16,484,087.34x = 22,749,402.33 × 9,144,286.92
  4. Step 4: Simplify right side
    16,484,087.34x = 208,027,062,164,036.50
  5. Step 5: Solve for x
    x = 208,027,062,164,036.50/16,484,087.34
  6. Step 6: Final answer
    x = 12,619,871.39

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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.