Home / 29,786,398.71-44,680,606.01-7,926,799.49

Finding the Fourth Proportional to 29,786,398.71, 44,680,606.01 and 7,926,799.49

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Solution

The fourth proportional to 29,786,398.71, 44,680,606.01 and 7,926,799.49 is: 11,890,467.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,786,398.71 : 44,680,606.01 = 7,926,799.49 : x
  2. Step 2: Convert to fraction form
    29,786,398.71/44,680,606.01 = 7,926,799.49/x
  3. Step 3: Cross multiply
    29,786,398.71x = 44,680,606.01 × 7,926,799.49
  4. Step 4: Simplify right side
    29,786,398.71x = 354,174,204,867,199.62
  5. Step 5: Solve for x
    x = 354,174,204,867,199.62/29,786,398.71
  6. Step 6: Final answer
    x = 11,890,467.47

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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.