Home / 110,696,083.08-165,900,099.69-45,040,706.46

Finding the Fourth Proportional to 110,696,083.08, 165,900,099.69 and 45,040,706.46

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Solution

The fourth proportional to 110,696,083.08, 165,900,099.69 and 45,040,706.46 is: 67,502,457.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,696,083.08 : 165,900,099.69 = 45,040,706.46 : x
  2. Step 2: Convert to fraction form
    110,696,083.08/165,900,099.69 = 45,040,706.46/x
  3. Step 3: Cross multiply
    110,696,083.08x = 165,900,099.69 × 45,040,706.46
  4. Step 4: Simplify right side
    110,696,083.08x = 7,472,257,691,822,027
  5. Step 5: Solve for x
    x = 7,472,257,691,822,027/110,696,083.08
  6. Step 6: Final answer
    x = 67,502,457.94

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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.