Home / 734,751,462.36-1,013,957,072.90-404,726,601.36

Finding the Fourth Proportional to 734,751,462.36, 1,013,957,072.90 and 404,726,601.36

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Solution

The fourth proportional to 734,751,462.36, 1,013,957,072.90 and 404,726,601.36 is: 558,522,740.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,751,462.36 : 1,013,957,072.90 = 404,726,601.36 : x
  2. Step 2: Convert to fraction form
    734,751,462.36/1,013,957,072.90 = 404,726,601.36/x
  3. Step 3: Cross multiply
    734,751,462.36x = 1,013,957,072.90 × 404,726,601.36
  4. Step 4: Simplify right side
    734,751,462.36x = 410,375,400,032,657,344
  5. Step 5: Solve for x
    x = 410,375,400,032,657,344/734,751,462.36
  6. Step 6: Final answer
    x = 558,522,740.08

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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.