Home / 10,859,373.01-16,289,107.76-3,670,944.85

Finding the Fourth Proportional to 10,859,373.01, 16,289,107.76 and 3,670,944.85

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Solution

The fourth proportional to 10,859,373.01, 16,289,107.76 and 3,670,944.85 is: 5,506,433.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,373.01 : 16,289,107.76 = 3,670,944.85 : x
  2. Step 2: Convert to fraction form
    10,859,373.01/16,289,107.76 = 3,670,944.85/x
  3. Step 3: Cross multiply
    10,859,373.01x = 16,289,107.76 × 3,670,944.85
  4. Step 4: Simplify right side
    10,859,373.01x = 59,796,416,242,667.04
  5. Step 5: Solve for x
    x = 59,796,416,242,667.04/10,859,373.01
  6. Step 6: Final answer
    x = 5,506,433.58

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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.