Home / 265,375,069.48-366,219,414.12-147,907,967.86

Finding the Fourth Proportional to 265,375,069.48, 366,219,414.12 and 147,907,967.86

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Solution

The fourth proportional to 265,375,069.48, 366,219,414.12 and 147,907,967.86 is: 204,114,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,375,069.48 : 366,219,414.12 = 147,907,967.86 : x
  2. Step 2: Convert to fraction form
    265,375,069.48/366,219,414.12 = 147,907,967.86/x
  3. Step 3: Cross multiply
    265,375,069.48x = 366,219,414.12 × 147,907,967.86
  4. Step 4: Simplify right side
    265,375,069.48x = 54,166,769,333,369,000
  5. Step 5: Solve for x
    x = 54,166,769,333,369,000/265,375,069.48
  6. Step 6: Final answer
    x = 204,114,009.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.