Home / 804,052,745.60-1,109,619,702.15-446,835,577.64

Finding the Fourth Proportional to 804,052,745.60, 1,109,619,702.15 and 446,835,577.64

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Solution

The fourth proportional to 804,052,745.60, 1,109,619,702.15 and 446,835,577.64 is: 616,648,053.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,052,745.60 : 1,109,619,702.15 = 446,835,577.64 : x
  2. Step 2: Convert to fraction form
    804,052,745.60/1,109,619,702.15 = 446,835,577.64/x
  3. Step 3: Cross multiply
    804,052,745.60x = 1,109,619,702.15 × 446,835,577.64
  4. Step 4: Simplify right side
    804,052,745.60x = 495,817,560,570,920,000
  5. Step 5: Solve for x
    x = 495,817,560,570,920,000/804,052,745.60
  6. Step 6: Final answer
    x = 616,648,053.61

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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.