Home / 739,995,063,807.64-1,109,777,259,110.90-286,612,846,626.06

Finding the Fourth Proportional to 739,995,063,807.64, 1,109,777,259,110.90 and 286,612,846,626.06

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Solution

The fourth proportional to 739,995,063,807.64, 1,109,777,259,110.90 and 286,612,846,626.06 is: 429,835,866,361.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,995,063,807.64 : 1,109,777,259,110.90 = 286,612,846,626.06 : x
  2. Step 2: Convert to fraction form
    739,995,063,807.64/1,109,777,259,110.90 = 286,612,846,626.06/x
  3. Step 3: Cross multiply
    739,995,063,807.64x = 1,109,777,259,110.90 × 286,612,846,626.06
  4. Step 4: Simplify right side
    739,995,063,807.64x = 318,076,419,354,641,601,396,736
  5. Step 5: Solve for x
    x = 318,076,419,354,641,601,396,736/739,995,063,807.64
  6. Step 6: Final answer
    x = 429,835,866,361.03

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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.