Home / 42,844,573.23-64,253,212.97-14,084,079.81

Finding the Fourth Proportional to 42,844,573.23, 64,253,212.97 and 14,084,079.81

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Solution

The fourth proportional to 42,844,573.23, 64,253,212.97 and 14,084,079.81 is: 21,121,633.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,844,573.23 : 64,253,212.97 = 14,084,079.81 : x
  2. Step 2: Convert to fraction form
    42,844,573.23/64,253,212.97 = 14,084,079.81/x
  3. Step 3: Cross multiply
    42,844,573.23x = 64,253,212.97 × 14,084,079.81
  4. Step 4: Simplify right side
    42,844,573.23x = 904,947,379,447,986.88
  5. Step 5: Solve for x
    x = 904,947,379,447,986.88/42,844,573.23
  6. Step 6: Final answer
    x = 21,121,633.65

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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.