Home / 110,902,736.26-153,035,505.33-61,342,043.27

Finding the Fourth Proportional to 110,902,736.26, 153,035,505.33 and 61,342,043.27

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Solution

The fourth proportional to 110,902,736.26, 153,035,505.33 and 61,342,043.27 is: 84,646,338.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,902,736.26 : 153,035,505.33 = 61,342,043.27 : x
  2. Step 2: Convert to fraction form
    110,902,736.26/153,035,505.33 = 61,342,043.27/x
  3. Step 3: Cross multiply
    110,902,736.26x = 153,035,505.33 × 61,342,043.27
  4. Step 4: Simplify right side
    110,902,736.26x = 9,387,510,589,799,176
  5. Step 5: Solve for x
    x = 9,387,510,589,799,176/110,902,736.26
  6. Step 6: Final answer
    x = 84,646,338.82

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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.