Home / 75,237,550,698.07-103,827,836,910.92-41,404,845,807.11

Finding the Fourth Proportional to 75,237,550,698.07, 103,827,836,910.92 and 41,404,845,807.11

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Solution

The fourth proportional to 75,237,550,698.07, 103,827,836,910.92 and 41,404,845,807.11 is: 57,138,696,540.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,237,550,698.07 : 103,827,836,910.92 = 41,404,845,807.11 : x
  2. Step 2: Convert to fraction form
    75,237,550,698.07/103,827,836,910.92 = 41,404,845,807.11/x
  3. Step 3: Cross multiply
    75,237,550,698.07x = 103,827,836,910.92 × 41,404,845,807.11
  4. Step 4: Simplify right side
    75,237,550,698.07x = 4,298,975,577,782,718,300,160
  5. Step 5: Solve for x
    x = 4,298,975,577,782,718,300,160/75,237,550,698.07
  6. Step 6: Final answer
    x = 57,138,696,540.44

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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.