Home / 1,795,348,726.74-2,693,022,930.27-909,896,159.70

Finding the Fourth Proportional to 1,795,348,726.74, 2,693,022,930.27 and 909,896,159.70

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Solution

The fourth proportional to 1,795,348,726.74, 2,693,022,930.27 and 909,896,159.70 is: 1,364,844,158.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,348,726.74 : 2,693,022,930.27 = 909,896,159.70 : x
  2. Step 2: Convert to fraction form
    1,795,348,726.74/2,693,022,930.27 = 909,896,159.70/x
  3. Step 3: Cross multiply
    1,795,348,726.74x = 2,693,022,930.27 × 909,896,159.70
  4. Step 4: Simplify right side
    1,795,348,726.74x = 2,450,371,222,236,713,984
  5. Step 5: Solve for x
    x = 2,450,371,222,236,713,984/1,795,348,726.74
  6. Step 6: Final answer
    x = 1,364,844,158.54

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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.