Home / 254,835,852.83-351,474,248.16-165,556,562.62

Finding the Fourth Proportional to 254,835,852.83, 351,474,248.16 and 165,556,562.62

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Solution

The fourth proportional to 254,835,852.83, 351,474,248.16 and 165,556,562.62 is: 228,338,625.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,835,852.83 : 351,474,248.16 = 165,556,562.62 : x
  2. Step 2: Convert to fraction form
    254,835,852.83/351,474,248.16 = 165,556,562.62/x
  3. Step 3: Cross multiply
    254,835,852.83x = 351,474,248.16 × 165,556,562.62
  4. Step 4: Simplify right side
    254,835,852.83x = 58,188,868,374,340,264
  5. Step 5: Solve for x
    x = 58,188,868,374,340,264/254,835,852.83
  6. Step 6: Final answer
    x = 228,338,625.55

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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.