Home / 110,676,911.72-165,904,263.32-37,843,882.11

Finding the Fourth Proportional to 110,676,911.72, 165,904,263.32 and 37,843,882.11

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Solution

The fourth proportional to 110,676,911.72, 165,904,263.32 and 37,843,882.11 is: 56,727,833.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,676,911.72 : 165,904,263.32 = 37,843,882.11 : x
  2. Step 2: Convert to fraction form
    110,676,911.72/165,904,263.32 = 37,843,882.11/x
  3. Step 3: Cross multiply
    110,676,911.72x = 165,904,263.32 × 37,843,882.11
  4. Step 4: Simplify right side
    110,676,911.72x = 6,278,461,382,439,258
  5. Step 5: Solve for x
    x = 6,278,461,382,439,258/110,676,911.72
  6. Step 6: Final answer
    x = 56,727,833.16

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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.