Home / 23,703,507.39-32,713,494.86-13,390,894.79

Finding the Fourth Proportional to 23,703,507.39, 32,713,494.86 and 13,390,894.79

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Solution

The fourth proportional to 23,703,507.39, 32,713,494.86 and 13,390,894.79 is: 18,480,934.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703,507.39 : 32,713,494.86 = 13,390,894.79 : x
  2. Step 2: Convert to fraction form
    23,703,507.39/32,713,494.86 = 13,390,894.79/x
  3. Step 3: Cross multiply
    23,703,507.39x = 32,713,494.86 × 13,390,894.79
  4. Step 4: Simplify right side
    23,703,507.39x = 438,062,967,800,727.38
  5. Step 5: Solve for x
    x = 438,062,967,800,727.38/23,703,507.39
  6. Step 6: Final answer
    x = 18,480,934.51

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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.