Home / 13,367,852.38-20,017,244.85-9,226,034.50

Finding the Fourth Proportional to 13,367,852.38, 20,017,244.85 and 9,226,034.50

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Solution

The fourth proportional to 13,367,852.38, 20,017,244.85 and 9,226,034.50 is: 13,815,217.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367,852.38 : 20,017,244.85 = 9,226,034.50 : x
  2. Step 2: Convert to fraction form
    13,367,852.38/20,017,244.85 = 9,226,034.50/x
  3. Step 3: Cross multiply
    13,367,852.38x = 20,017,244.85 × 9,226,034.50
  4. Step 4: Simplify right side
    13,367,852.38x = 184,679,791,581,047.34
  5. Step 5: Solve for x
    x = 184,679,791,581,047.34/13,367,852.38
  6. Step 6: Final answer
    x = 13,815,217.76

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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.