Home / 12,088,928.08-16,683,019.68-6,582,604.60

Finding the Fourth Proportional to 12,088,928.08, 16,683,019.68 and 6,582,604.60

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Solution

The fourth proportional to 12,088,928.08, 16,683,019.68 and 6,582,604.60 is: 9,084,157.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,088,928.08 : 16,683,019.68 = 6,582,604.60 : x
  2. Step 2: Convert to fraction form
    12,088,928.08/16,683,019.68 = 6,582,604.60/x
  3. Step 3: Cross multiply
    12,088,928.08x = 16,683,019.68 × 6,582,604.60
  4. Step 4: Simplify right side
    12,088,928.08x = 109,817,722,087,458.52
  5. Step 5: Solve for x
    x = 109,817,722,087,458.52/12,088,928.08
  6. Step 6: Final answer
    x = 9,084,157.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.