Home / 26,404,621.47-39,599,248.53-10,226,964.51

Finding the Fourth Proportional to 26,404,621.47, 39,599,248.53 and 10,226,964.51

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Solution

The fourth proportional to 26,404,621.47, 39,599,248.53 and 10,226,964.51 is: 15,337,470.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,404,621.47 : 39,599,248.53 = 10,226,964.51 : x
  2. Step 2: Convert to fraction form
    26,404,621.47/39,599,248.53 = 10,226,964.51/x
  3. Step 3: Cross multiply
    26,404,621.47x = 39,599,248.53 × 10,226,964.51
  4. Step 4: Simplify right side
    26,404,621.47x = 404,980,109,338,979.69
  5. Step 5: Solve for x
    x = 404,980,109,338,979.69/26,404,621.47
  6. Step 6: Final answer
    x = 15,337,470.75

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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.