Home / 110,376,201.70-165,564,302.55-108,108,720.10

Finding the Fourth Proportional to 110,376,201.70, 165,564,302.55 and 108,108,720.10

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Solution

The fourth proportional to 110,376,201.70, 165,564,302.55 and 108,108,720.10 is: 162,163,080.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,376,201.70 : 165,564,302.55 = 108,108,720.10 : x
  2. Step 2: Convert to fraction form
    110,376,201.70/165,564,302.55 = 108,108,720.10/x
  3. Step 3: Cross multiply
    110,376,201.70x = 165,564,302.55 × 108,108,720.10
  4. Step 4: Simplify right side
    110,376,201.70x = 17,898,944,842,929,666
  5. Step 5: Solve for x
    x = 17,898,944,842,929,666/110,376,201.70
  6. Step 6: Final answer
    x = 162,163,080.15

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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.