Home / 110,216,074.60-165,234,532.38-38,462,879.08

Finding the Fourth Proportional to 110,216,074.60, 165,234,532.38 and 38,462,879.08

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Solution

The fourth proportional to 110,216,074.60, 165,234,532.38 and 38,462,879.08 is: 57,663,057.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,216,074.60 : 165,234,532.38 = 38,462,879.08 : x
  2. Step 2: Convert to fraction form
    110,216,074.60/165,234,532.38 = 38,462,879.08/x
  3. Step 3: Cross multiply
    110,216,074.60x = 165,234,532.38 × 38,462,879.08
  4. Step 4: Simplify right side
    110,216,074.60x = 6,355,395,838,772,284
  5. Step 5: Solve for x
    x = 6,355,395,838,772,284/110,216,074.60
  6. Step 6: Final answer
    x = 57,663,057.42

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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.