Home / 26,626,007,884.50-36,743,187,619.17-15,194,371,839.30

Finding the Fourth Proportional to 26,626,007,884.50, 36,743,187,619.17 and 15,194,371,839.30

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Solution

The fourth proportional to 26,626,007,884.50, 36,743,187,619.17 and 15,194,371,839.30 is: 20,967,831,815.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,626,007,884.50 : 36,743,187,619.17 = 15,194,371,839.30 : x
  2. Step 2: Convert to fraction form
    26,626,007,884.50/36,743,187,619.17 = 15,194,371,839.30/x
  3. Step 3: Cross multiply
    26,626,007,884.50x = 36,743,187,619.17 × 15,194,371,839.30
  4. Step 4: Simplify right side
    26,626,007,884.50x = 558,289,655,246,832,992,256
  5. Step 5: Solve for x
    x = 558,289,655,246,832,992,256/26,626,007,884.50
  6. Step 6: Final answer
    x = 20,967,831,815.74

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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.