Home / 2,836,692,231.14-4,257,620,433.86-1,509,834,227.80

Finding the Fourth Proportional to 2,836,692,231.14, 4,257,620,433.86 and 1,509,834,227.80

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Solution

The fourth proportional to 2,836,692,231.14, 4,257,620,433.86 and 1,509,834,227.80 is: 2,266,125,661.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,692,231.14 : 4,257,620,433.86 = 1,509,834,227.80 : x
  2. Step 2: Convert to fraction form
    2,836,692,231.14/4,257,620,433.86 = 1,509,834,227.80/x
  3. Step 3: Cross multiply
    2,836,692,231.14x = 4,257,620,433.86 × 1,509,834,227.80
  4. Step 4: Simplify right side
    2,836,692,231.14x = 6,428,301,060,022,513,664
  5. Step 5: Solve for x
    x = 6,428,301,060,022,513,664/2,836,692,231.14
  6. Step 6: Final answer
    x = 2,266,125,661.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.