Home / 23,629,793.10-32,615,181.81-15,390,387.24

Finding the Fourth Proportional to 23,629,793.10, 32,615,181.81 and 15,390,387.24

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Solution

The fourth proportional to 23,629,793.10, 32,615,181.81 and 15,390,387.24 is: 21,242,686.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629,793.10 : 32,615,181.81 = 15,390,387.24 : x
  2. Step 2: Convert to fraction form
    23,629,793.10/32,615,181.81 = 15,390,387.24/x
  3. Step 3: Cross multiply
    23,629,793.10x = 32,615,181.81 × 15,390,387.24
  4. Step 4: Simplify right side
    23,629,793.10x = 501,960,277,958,904.06
  5. Step 5: Solve for x
    x = 501,960,277,958,904.06/23,629,793.10
  6. Step 6: Final answer
    x = 21,242,686.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.