Home / 12,448,924.64-18,657,679.44-6,677,344.16

Finding the Fourth Proportional to 12,448,924.64, 18,657,679.44 and 6,677,344.16

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Solution

The fourth proportional to 12,448,924.64, 18,657,679.44 and 6,677,344.16 is: 10,007,591.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,448,924.64 : 18,657,679.44 = 6,677,344.16 : x
  2. Step 2: Convert to fraction form
    12,448,924.64/18,657,679.44 = 6,677,344.16/x
  3. Step 3: Cross multiply
    12,448,924.64x = 18,657,679.44 × 6,677,344.16
  4. Step 4: Simplify right side
    12,448,924.64x = 124,583,746,847,836.08
  5. Step 5: Solve for x
    x = 124,583,746,847,836.08/12,448,924.64
  6. Step 6: Final answer
    x = 10,007,591.05

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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.