Home / 273,468,355.60-410,202,533.40-263,913,206.80

Finding the Fourth Proportional to 273,468,355.60, 410,202,533.40 and 263,913,206.80

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Solution

The fourth proportional to 273,468,355.60, 410,202,533.40 and 263,913,206.80 is: 395,869,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,468,355.60 : 410,202,533.40 = 263,913,206.80 : x
  2. Step 2: Convert to fraction form
    273,468,355.60/410,202,533.40 = 263,913,206.80/x
  3. Step 3: Cross multiply
    273,468,355.60x = 410,202,533.40 × 263,913,206.80
  4. Step 4: Simplify right side
    273,468,355.60x = 108,257,866,027,078,112
  5. Step 5: Solve for x
    x = 108,257,866,027,078,112/273,468,355.60
  6. Step 6: Final answer
    x = 395,869,810.20

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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.