Home / 9,336,097.76-14,003,650.74-2,859,171.08

Finding the Fourth Proportional to 9,336,097.76, 14,003,650.74 and 2,859,171.08

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Solution

The fourth proportional to 9,336,097.76, 14,003,650.74 and 2,859,171.08 is: 4,288,604.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336,097.76 : 14,003,650.74 = 2,859,171.08 : x
  2. Step 2: Convert to fraction form
    9,336,097.76/14,003,650.74 = 2,859,171.08/x
  3. Step 3: Cross multiply
    9,336,097.76x = 14,003,650.74 × 2,859,171.08
  4. Step 4: Simplify right side
    9,336,097.76x = 40,038,833,210,228.60
  5. Step 5: Solve for x
    x = 40,038,833,210,228.60/9,336,097.76
  6. Step 6: Final answer
    x = 4,288,604.75

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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.