Home / 1,163,852,791.14-1,606,094,085.42-635,220,567.30

Finding the Fourth Proportional to 1,163,852,791.14, 1,606,094,085.42 and 635,220,567.30

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Solution

The fourth proportional to 1,163,852,791.14, 1,606,094,085.42 and 635,220,567.30 is: 876,591,957.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,852,791.14 : 1,606,094,085.42 = 635,220,567.30 : x
  2. Step 2: Convert to fraction form
    1,163,852,791.14/1,606,094,085.42 = 635,220,567.30/x
  3. Step 3: Cross multiply
    1,163,852,791.14x = 1,606,094,085.42 × 635,220,567.30
  4. Step 4: Simplify right side
    1,163,852,791.14x = 1,020,223,996,077,667,072
  5. Step 5: Solve for x
    x = 1,020,223,996,077,667,072/1,163,852,791.14
  6. Step 6: Final answer
    x = 876,591,957.20

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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.