Home / 55,858,957.66-77,084,153.31-32,338,491.64

Finding the Fourth Proportional to 55,858,957.66, 77,084,153.31 and 32,338,491.64

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Solution

The fourth proportional to 55,858,957.66, 77,084,153.31 and 32,338,491.64 is: 44,626,418.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,858,957.66 : 77,084,153.31 = 32,338,491.64 : x
  2. Step 2: Convert to fraction form
    55,858,957.66/77,084,153.31 = 32,338,491.64/x
  3. Step 3: Cross multiply
    55,858,957.66x = 77,084,153.31 × 32,338,491.64
  4. Step 4: Simplify right side
    55,858,957.66x = 2,492,785,247,320,472
  5. Step 5: Solve for x
    x = 2,492,785,247,320,472/55,858,957.66
  6. Step 6: Final answer
    x = 44,626,418.96

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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.