Home / 21,902,629.08-32,851,433.52-5,730,141

Finding the Fourth Proportional to 21,902,629.08, 32,851,433.52 and 5,730,141

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Solution

The fourth proportional to 21,902,629.08, 32,851,433.52 and 5,730,141 is: 8,594,554.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,902,629.08 : 32,851,433.52 = 5,730,141 : x
  2. Step 2: Convert to fraction form
    21,902,629.08/32,851,433.52 = 5,730,141/x
  3. Step 3: Cross multiply
    21,902,629.08x = 32,851,433.52 × 5,730,141
  4. Step 4: Simplify right side
    21,902,629.08x = 188,243,346,121,726.31
  5. Step 5: Solve for x
    x = 188,243,346,121,726.31/21,902,629.08
  6. Step 6: Final answer
    x = 8,594,554.81

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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.