Home / 55,497,405.60-83,241,961.20-23,140,951.20

Finding the Fourth Proportional to 55,497,405.60, 83,241,961.20 and 23,140,951.20

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Solution

The fourth proportional to 55,497,405.60, 83,241,961.20 and 23,140,951.20 is: 34,709,697.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,497,405.60 : 83,241,961.20 = 23,140,951.20 : x
  2. Step 2: Convert to fraction form
    55,497,405.60/83,241,961.20 = 23,140,951.20/x
  3. Step 3: Cross multiply
    55,497,405.60x = 83,241,961.20 × 23,140,951.20
  4. Step 4: Simplify right side
    55,497,405.60x = 1,926,298,161,921,493.50
  5. Step 5: Solve for x
    x = 1,926,298,161,921,493.50/55,497,405.60
  6. Step 6: Final answer
    x = 34,709,697.53

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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.