Home / 49,053,301,884.90-67,706,151,651.45-31,948,778,097.21

Finding the Fourth Proportional to 49,053,301,884.90, 67,706,151,651.45 and 31,948,778,097.21

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Solution

The fourth proportional to 49,053,301,884.90, 67,706,151,651.45 and 31,948,778,097.21 is: 44,097,517,023.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,053,301,884.90 : 67,706,151,651.45 = 31,948,778,097.21 : x
  2. Step 2: Convert to fraction form
    49,053,301,884.90/67,706,151,651.45 = 31,948,778,097.21/x
  3. Step 3: Cross multiply
    49,053,301,884.90x = 67,706,151,651.45 × 31,948,778,097.21
  4. Step 4: Simplify right side
    49,053,301,884.90x = 2,163,128,814,928,224,321,536
  5. Step 5: Solve for x
    x = 2,163,128,814,928,224,321,536/49,053,301,884.90
  6. Step 6: Final answer
    x = 44,097,517,023.50

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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.