Home / 739,347,810.94-1,109,191,799.40-248,126,265.82

Finding the Fourth Proportional to 739,347,810.94, 1,109,191,799.40 and 248,126,265.82

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Solution

The fourth proportional to 739,347,810.94, 1,109,191,799.40 and 248,126,265.82 is: 372,246,478.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,347,810.94 : 1,109,191,799.40 = 248,126,265.82 : x
  2. Step 2: Convert to fraction form
    739,347,810.94/1,109,191,799.40 = 248,126,265.82/x
  3. Step 3: Cross multiply
    739,347,810.94x = 1,109,191,799.40 × 248,126,265.82
  4. Step 4: Simplify right side
    739,347,810.94x = 275,219,619,263,288,544
  5. Step 5: Solve for x
    x = 275,219,619,263,288,544/739,347,810.94
  6. Step 6: Final answer
    x = 372,246,478.84

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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.