Home / 8,768,252.40-13,150,045.80-2,702,972.40

Finding the Fourth Proportional to 8,768,252.40, 13,150,045.80 and 2,702,972.40

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Solution

The fourth proportional to 8,768,252.40, 13,150,045.80 and 2,702,972.40 is: 4,053,739.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,252.40 : 13,150,045.80 = 2,702,972.40 : x
  2. Step 2: Convert to fraction form
    8,768,252.40/13,150,045.80 = 2,702,972.40/x
  3. Step 3: Cross multiply
    8,768,252.40x = 13,150,045.80 × 2,702,972.40
  4. Step 4: Simplify right side
    8,768,252.40x = 35,544,210,856,135.92
  5. Step 5: Solve for x
    x = 35,544,210,856,135.92/8,768,252.40
  6. Step 6: Final answer
    x = 4,053,739.47

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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.