Home / 8,765,907.52-13,148,861.26-2,376,159.88

Finding the Fourth Proportional to 8,765,907.52, 13,148,861.26 and 2,376,159.88

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Solution

The fourth proportional to 8,765,907.52, 13,148,861.26 and 2,376,159.88 is: 3,564,239.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,907.52 : 13,148,861.26 = 2,376,159.88 : x
  2. Step 2: Convert to fraction form
    8,765,907.52/13,148,861.26 = 2,376,159.88/x
  3. Step 3: Cross multiply
    8,765,907.52x = 13,148,861.26 × 2,376,159.88
  4. Step 4: Simplify right side
    8,765,907.52x = 31,243,796,593,698.25
  5. Step 5: Solve for x
    x = 31,243,796,593,698.25/8,765,907.52
  6. Step 6: Final answer
    x = 3,564,239.81

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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.