Home / 21,902,556.70-32,851,325.04-5,730,068.62

Finding the Fourth Proportional to 21,902,556.70, 32,851,325.04 and 5,730,068.62

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Solution

The fourth proportional to 21,902,556.70, 32,851,325.04 and 5,730,068.62 is: 8,594,446.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,902,556.70 : 32,851,325.04 = 5,730,068.62 : x
  2. Step 2: Convert to fraction form
    21,902,556.70/32,851,325.04 = 5,730,068.62/x
  3. Step 3: Cross multiply
    21,902,556.70x = 32,851,325.04 × 5,730,068.62
  4. Step 4: Simplify right side
    21,902,556.70x = 188,240,346,737,124.25
  5. Step 5: Solve for x
    x = 188,240,346,737,124.25/21,902,556.70
  6. Step 6: Final answer
    x = 8,594,446.27

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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.