Home / 277,505,835.88-415,804,642.62-167,999,094.04

Finding the Fourth Proportional to 277,505,835.88, 415,804,642.62 and 167,999,094.04

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Solution

The fourth proportional to 277,505,835.88, 415,804,642.62 and 167,999,094.04 is: 251,723,726.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,505,835.88 : 415,804,642.62 = 167,999,094.04 : x
  2. Step 2: Convert to fraction form
    277,505,835.88/415,804,642.62 = 167,999,094.04/x
  3. Step 3: Cross multiply
    277,505,835.88x = 415,804,642.62 × 167,999,094.04
  4. Step 4: Simplify right side
    277,505,835.88x = 69,854,803,257,785,968
  5. Step 5: Solve for x
    x = 69,854,803,257,785,968/277,505,835.88
  6. Step 6: Final answer
    x = 251,723,726.95

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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.