Home / 21,902,555.70-32,851,323.54-5,730,067.62

Finding the Fourth Proportional to 21,902,555.70, 32,851,323.54 and 5,730,067.62

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Solution

The fourth proportional to 21,902,555.70, 32,851,323.54 and 5,730,067.62 is: 8,594,444.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,902,555.70 : 32,851,323.54 = 5,730,067.62 : x
  2. Step 2: Convert to fraction form
    21,902,555.70/32,851,323.54 = 5,730,067.62/x
  3. Step 3: Cross multiply
    21,902,555.70x = 32,851,323.54 × 5,730,067.62
  4. Step 4: Simplify right side
    21,902,555.70x = 188,240,305,290,697.78
  5. Step 5: Solve for x
    x = 188,240,305,290,697.78/21,902,555.70
  6. Step 6: Final answer
    x = 8,594,444.77

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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.