Home / 11,875,597.44-17,813,396.16-6,823,685.76

Finding the Fourth Proportional to 11,875,597.44, 17,813,396.16 and 6,823,685.76

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Solution

The fourth proportional to 11,875,597.44, 17,813,396.16 and 6,823,685.76 is: 10,235,528.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,875,597.44 : 17,813,396.16 = 6,823,685.76 : x
  2. Step 2: Convert to fraction form
    11,875,597.44/17,813,396.16 = 6,823,685.76/x
  3. Step 3: Cross multiply
    11,875,597.44x = 17,813,396.16 × 6,823,685.76
  4. Step 4: Simplify right side
    11,875,597.44x = 121,553,017,714,230.67
  5. Step 5: Solve for x
    x = 121,553,017,714,230.67/11,875,597.44
  6. Step 6: Final answer
    x = 10,235,528.64

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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.