Home / 110,602,677.20-165,904,015.80-41,515,347.20

Finding the Fourth Proportional to 110,602,677.20, 165,904,015.80 and 41,515,347.20

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Solution

The fourth proportional to 110,602,677.20, 165,904,015.80 and 41,515,347.20 is: 62,273,020.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,602,677.20 : 165,904,015.80 = 41,515,347.20 : x
  2. Step 2: Convert to fraction form
    110,602,677.20/165,904,015.80 = 41,515,347.20/x
  3. Step 3: Cross multiply
    110,602,677.20x = 165,904,015.80 × 41,515,347.20
  4. Step 4: Simplify right side
    110,602,677.20x = 6,887,562,817,811,287
  5. Step 5: Solve for x
    x = 6,887,562,817,811,287/110,602,677.20
  6. Step 6: Final answer
    x = 62,273,020.80

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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.