Home / 362,556,135.60-543,834,203.40-89,926,902.60

Finding the Fourth Proportional to 362,556,135.60, 543,834,203.40 and 89,926,902.60

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Solution

The fourth proportional to 362,556,135.60, 543,834,203.40 and 89,926,902.60 is: 134,890,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,556,135.60 : 543,834,203.40 = 89,926,902.60 : x
  2. Step 2: Convert to fraction form
    362,556,135.60/543,834,203.40 = 89,926,902.60/x
  3. Step 3: Cross multiply
    362,556,135.60x = 543,834,203.40 × 89,926,902.60
  4. Step 4: Simplify right side
    362,556,135.60x = 48,905,325,439,700,384
  5. Step 5: Solve for x
    x = 48,905,325,439,700,384/362,556,135.60
  6. Step 6: Final answer
    x = 134,890,353.90

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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.