Home / 52,323,739.80-78,498,051.30-22,016,002.20

Finding the Fourth Proportional to 52,323,739.80, 78,498,051.30 and 22,016,002.20

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Solution

The fourth proportional to 52,323,739.80, 78,498,051.30 and 22,016,002.20 is: 33,029,238.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,323,739.80 : 78,498,051.30 = 22,016,002.20 : x
  2. Step 2: Convert to fraction form
    52,323,739.80/78,498,051.30 = 22,016,002.20/x
  3. Step 3: Cross multiply
    52,323,739.80x = 78,498,051.30 × 22,016,002.20
  4. Step 4: Simplify right side
    52,323,739.80x = 1,728,213,270,116,512.75
  5. Step 5: Solve for x
    x = 1,728,213,270,116,512.75/52,323,739.80
  6. Step 6: Final answer
    x = 33,029,238.29

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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.