Home / 23,872,601,942.64-32,944,293,101.60-13,021,909,621.06

Finding the Fourth Proportional to 23,872,601,942.64, 32,944,293,101.60 and 13,021,909,621.06

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Solution

The fourth proportional to 23,872,601,942.64, 32,944,293,101.60 and 13,021,909,621.06 is: 17,970,291,145.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,872,601,942.64 : 32,944,293,101.60 = 13,021,909,621.06 : x
  2. Step 2: Convert to fraction form
    23,872,601,942.64/32,944,293,101.60 = 13,021,909,621.06/x
  3. Step 3: Cross multiply
    23,872,601,942.64x = 32,944,293,101.60 × 13,021,909,621.06
  4. Step 4: Simplify right side
    23,872,601,942.64x = 428,997,607,298,797,731,840
  5. Step 5: Solve for x
    x = 428,997,607,298,797,731,840/23,872,601,942.64
  6. Step 6: Final answer
    x = 17,970,291,145.04

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1.5x scale

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.