Home / 110,651,988.40-165,966,608.46-36,867,799.11

Finding the Fourth Proportional to 110,651,988.40, 165,966,608.46 and 36,867,799.11

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Solution

The fourth proportional to 110,651,988.40, 165,966,608.46 and 36,867,799.11 is: 55,297,908.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,651,988.40 : 165,966,608.46 = 36,867,799.11 : x
  2. Step 2: Convert to fraction form
    110,651,988.40/165,966,608.46 = 36,867,799.11/x
  3. Step 3: Cross multiply
    110,651,988.40x = 165,966,608.46 × 36,867,799.11
  4. Step 4: Simplify right side
    110,651,988.40x = 6,118,823,578,673,544
  5. Step 5: Solve for x
    x = 6,118,823,578,673,544/110,651,988.40
  6. Step 6: Final answer
    x = 55,297,908.94

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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.