Home / 8,009,110.20-11,049,522.26-5,920,966.25

Finding the Fourth Proportional to 8,009,110.20, 11,049,522.26 and 5,920,966.25

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Solution

The fourth proportional to 8,009,110.20, 11,049,522.26 and 5,920,966.25 is: 8,168,678.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,110.20 : 11,049,522.26 = 5,920,966.25 : x
  2. Step 2: Convert to fraction form
    8,009,110.20/11,049,522.26 = 5,920,966.25/x
  3. Step 3: Cross multiply
    8,009,110.20x = 11,049,522.26 × 5,920,966.25
  4. Step 4: Simplify right side
    8,009,110.20x = 65,423,848,336,667
  5. Step 5: Solve for x
    x = 65,423,848,336,667/8,009,110.20
  6. Step 6: Final answer
    x = 8,168,678.75

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1.5x scale

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.