Home / 955,244,932.20-1,432,875,419.46-265,205,994.84

Finding the Fourth Proportional to 955,244,932.20, 1,432,875,419.46 and 265,205,994.84

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Solution

The fourth proportional to 955,244,932.20, 1,432,875,419.46 and 265,205,994.84 is: 397,811,219.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,244,932.20 : 1,432,875,419.46 = 265,205,994.84 : x
  2. Step 2: Convert to fraction form
    955,244,932.20/1,432,875,419.46 = 265,205,994.84/x
  3. Step 3: Cross multiply
    955,244,932.20x = 1,432,875,419.46 × 265,205,994.84
  4. Step 4: Simplify right side
    955,244,932.20x = 380,007,151,099,671,616
  5. Step 5: Solve for x
    x = 380,007,151,099,671,616/955,244,932.20
  6. Step 6: Final answer
    x = 397,811,219.19

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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.