Home / 263,736,836.60-395,605,254.90-224,769,745.40

Finding the Fourth Proportional to 263,736,836.60, 395,605,254.90 and 224,769,745.40

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Solution

The fourth proportional to 263,736,836.60, 395,605,254.90 and 224,769,745.40 is: 337,154,618.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,736,836.60 : 395,605,254.90 = 224,769,745.40 : x
  2. Step 2: Convert to fraction form
    263,736,836.60/395,605,254.90 = 224,769,745.40/x
  3. Step 3: Cross multiply
    263,736,836.60x = 395,605,254.90 × 224,769,745.40
  4. Step 4: Simplify right side
    263,736,836.60x = 88,920,092,422,775,104
  5. Step 5: Solve for x
    x = 88,920,092,422,775,104/263,736,836.60
  6. Step 6: Final answer
    x = 337,154,618.10

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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.