Home / 110,216,073.60-165,234,530.88-38,462,878.08

Finding the Fourth Proportional to 110,216,073.60, 165,234,530.88 and 38,462,878.08

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Solution

The fourth proportional to 110,216,073.60, 165,234,530.88 and 38,462,878.08 is: 57,663,055.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,216,073.60 : 165,234,530.88 = 38,462,878.08 : x
  2. Step 2: Convert to fraction form
    110,216,073.60/165,234,530.88 = 38,462,878.08/x
  3. Step 3: Cross multiply
    110,216,073.60x = 165,234,530.88 × 38,462,878.08
  4. Step 4: Simplify right side
    110,216,073.60x = 6,355,395,615,843,435
  5. Step 5: Solve for x
    x = 6,355,395,615,843,435/110,216,073.60
  6. Step 6: Final answer
    x = 57,663,055.93

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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.