Home / 96,525,258,891.52-133,223,299,489.76-63,914,954,781.28

Finding the Fourth Proportional to 96,525,258,891.52, 133,223,299,489.76 and 63,914,954,781.28

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Solution

The fourth proportional to 96,525,258,891.52, 133,223,299,489.76 and 63,914,954,781.28 is: 88,214,849,257.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,525,258,891.52 : 133,223,299,489.76 = 63,914,954,781.28 : x
  2. Step 2: Convert to fraction form
    96,525,258,891.52/133,223,299,489.76 = 63,914,954,781.28/x
  3. Step 3: Cross multiply
    96,525,258,891.52x = 133,223,299,489.76 × 63,914,954,781.28
  4. Step 4: Simplify right side
    96,525,258,891.52x = 8,514,961,162,700,933,038,080
  5. Step 5: Solve for x
    x = 8,514,961,162,700,933,038,080/96,525,258,891.52
  6. Step 6: Final answer
    x = 88,214,849,257.96

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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.