Home / 11,178,392.05-16,767,567.13-3,502,624.51

Finding the Fourth Proportional to 11,178,392.05, 16,767,567.13 and 3,502,624.51

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Solution

The fourth proportional to 11,178,392.05, 16,767,567.13 and 3,502,624.51 is: 5,253,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,178,392.05 : 16,767,567.13 = 3,502,624.51 : x
  2. Step 2: Convert to fraction form
    11,178,392.05/16,767,567.13 = 3,502,624.51/x
  3. Step 3: Cross multiply
    11,178,392.05x = 16,767,567.13 × 3,502,624.51
  4. Step 4: Simplify right side
    11,178,392.05x = 58,730,491,602,608.35
  5. Step 5: Solve for x
    x = 58,730,491,602,608.35/11,178,392.05
  6. Step 6: Final answer
    x = 5,253,930.20

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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.