Home / 26,247,957.84-36,225,453.24-15,232,342.32

Finding the Fourth Proportional to 26,247,957.84, 36,225,453.24 and 15,232,342.32

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Solution

The fourth proportional to 26,247,957.84, 36,225,453.24 and 15,232,342.32 is: 21,022,530.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,247,957.84 : 36,225,453.24 = 15,232,342.32 : x
  2. Step 2: Convert to fraction form
    26,247,957.84/36,225,453.24 = 15,232,342.32/x
  3. Step 3: Cross multiply
    26,247,957.84x = 36,225,453.24 × 15,232,342.32
  4. Step 4: Simplify right side
    26,247,957.84x = 551,798,504,448,833.19
  5. Step 5: Solve for x
    x = 551,798,504,448,833.19/26,247,957.84
  6. Step 6: Final answer
    x = 21,022,530.89

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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.