Home / 45,141,471.64-67,703,154.36-22,102,479.64

Finding the Fourth Proportional to 45,141,471.64, 67,703,154.36 and 22,102,479.64

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Solution

The fourth proportional to 45,141,471.64, 67,703,154.36 and 22,102,479.64 is: 33,149,286.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,141,471.64 : 67,703,154.36 = 22,102,479.64 : x
  2. Step 2: Convert to fraction form
    45,141,471.64/67,703,154.36 = 22,102,479.64/x
  3. Step 3: Cross multiply
    45,141,471.64x = 67,703,154.36 × 22,102,479.64
  4. Step 4: Simplify right side
    45,141,471.64x = 1,496,407,590,805,677.25
  5. Step 5: Solve for x
    x = 1,496,407,590,805,677.25/45,141,471.64
  6. Step 6: Final answer
    x = 33,149,286.82

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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.