Home / 47,033,942.10-64,904,646.60-26,127,329.82

Finding the Fourth Proportional to 47,033,942.10, 64,904,646.60 and 26,127,329.82

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Solution

The fourth proportional to 47,033,942.10, 64,904,646.60 and 26,127,329.82 is: 36,054,496.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,033,942.10 : 64,904,646.60 = 26,127,329.82 : x
  2. Step 2: Convert to fraction form
    47,033,942.10/64,904,646.60 = 26,127,329.82/x
  3. Step 3: Cross multiply
    47,033,942.10x = 64,904,646.60 × 26,127,329.82
  4. Step 4: Simplify right side
    47,033,942.10x = 1,695,785,108,568,741.75
  5. Step 5: Solve for x
    x = 1,695,785,108,568,741.75/47,033,942.10
  6. Step 6: Final answer
    x = 36,054,496.66

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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.