Home / 110,204,937.10-165,307,405.65-96,768,009.10

Finding the Fourth Proportional to 110,204,937.10, 165,307,405.65 and 96,768,009.10

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Solution

The fourth proportional to 110,204,937.10, 165,307,405.65 and 96,768,009.10 is: 145,152,013.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,204,937.10 : 165,307,405.65 = 96,768,009.10 : x
  2. Step 2: Convert to fraction form
    110,204,937.10/165,307,405.65 = 96,768,009.10/x
  3. Step 3: Cross multiply
    110,204,937.10x = 165,307,405.65 × 96,768,009.10
  4. Step 4: Simplify right side
    110,204,937.10x = 15,996,468,534,236,592
  5. Step 5: Solve for x
    x = 15,996,468,534,236,592/110,204,937.10
  6. Step 6: Final answer
    x = 145,152,013.65

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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.