Home / 19,797,673,831.36-27,321,307,685.16-10,765,960,167.30

Finding the Fourth Proportional to 19,797,673,831.36, 27,321,307,685.16 and 10,765,960,167.30

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Solution

The fourth proportional to 19,797,673,831.36, 27,321,307,685.16 and 10,765,960,167.30 is: 14,857,306,608.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,797,673,831.36 : 27,321,307,685.16 = 10,765,960,167.30 : x
  2. Step 2: Convert to fraction form
    19,797,673,831.36/27,321,307,685.16 = 10,765,960,167.30/x
  3. Step 3: Cross multiply
    19,797,673,831.36x = 27,321,307,685.16 × 10,765,960,167.30
  4. Step 4: Simplify right side
    19,797,673,831.36x = 294,140,110,256,979,902,464
  5. Step 5: Solve for x
    x = 294,140,110,256,979,902,464/19,797,673,831.36
  6. Step 6: Final answer
    x = 14,857,306,608.97

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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.