Home / 85,531,174.10-118,033,897.39-46,373,026.58

Finding the Fourth Proportional to 85,531,174.10, 118,033,897.39 and 46,373,026.58

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Solution

The fourth proportional to 85,531,174.10, 118,033,897.39 and 46,373,026.58 is: 63,995,252.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,531,174.10 : 118,033,897.39 = 46,373,026.58 : x
  2. Step 2: Convert to fraction form
    85,531,174.10/118,033,897.39 = 46,373,026.58/x
  3. Step 3: Cross multiply
    85,531,174.10x = 118,033,897.39 × 46,373,026.58
  4. Step 4: Simplify right side
    85,531,174.10x = 5,473,589,061,007,462
  5. Step 5: Solve for x
    x = 5,473,589,061,007,462/85,531,174.10
  6. Step 6: Final answer
    x = 63,995,252.24

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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.