Home / 21,902,556.67-32,851,325.08-5,730,068.59

Finding the Fourth Proportional to 21,902,556.67, 32,851,325.08 and 5,730,068.59

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Solution

The fourth proportional to 21,902,556.67, 32,851,325.08 and 5,730,068.59 is: 8,594,446.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,902,556.67 : 32,851,325.08 = 5,730,068.59 : x
  2. Step 2: Convert to fraction form
    21,902,556.67/32,851,325.08 = 5,730,068.59/x
  3. Step 3: Cross multiply
    21,902,556.67x = 32,851,325.08 × 5,730,068.59
  4. Step 4: Simplify right side
    21,902,556.67x = 188,240,345,980,787.22
  5. Step 5: Solve for x
    x = 188,240,345,980,787.22/21,902,556.67
  6. Step 6: Final answer
    x = 8,594,446.25

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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.