Home / 25,610,553.71-38,415,896.17-10,464,485.21

Finding the Fourth Proportional to 25,610,553.71, 38,415,896.17 and 10,464,485.21

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Solution

The fourth proportional to 25,610,553.71, 38,415,896.17 and 10,464,485.21 is: 15,696,754.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,610,553.71 : 38,415,896.17 = 10,464,485.21 : x
  2. Step 2: Convert to fraction form
    25,610,553.71/38,415,896.17 = 10,464,485.21/x
  3. Step 3: Cross multiply
    25,610,553.71x = 38,415,896.17 × 10,464,485.21
  4. Step 4: Simplify right side
    25,610,553.71x = 402,002,577,299,860.69
  5. Step 5: Solve for x
    x = 402,002,577,299,860.69/25,610,553.71
  6. Step 6: Final answer
    x = 15,696,754.62

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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.