Home / 26,404,623.47-39,599,251.53-10,226,966.51

Finding the Fourth Proportional to 26,404,623.47, 39,599,251.53 and 10,226,966.51

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Solution

The fourth proportional to 26,404,623.47, 39,599,251.53 and 10,226,966.51 is: 15,337,473.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,404,623.47 : 39,599,251.53 = 10,226,966.51 : x
  2. Step 2: Convert to fraction form
    26,404,623.47/39,599,251.53 = 10,226,966.51/x
  3. Step 3: Cross multiply
    26,404,623.47x = 39,599,251.53 × 10,226,966.51
  4. Step 4: Simplify right side
    26,404,623.47x = 404,980,219,218,376.25
  5. Step 5: Solve for x
    x = 404,980,219,218,376.25/26,404,623.47
  6. Step 6: Final answer
    x = 15,337,473.75

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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.