Home / 26,703,839.52-40,072,205.52-10,527,037.92

Finding the Fourth Proportional to 26,703,839.52, 40,072,205.52 and 10,527,037.92

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Solution

The fourth proportional to 26,703,839.52, 40,072,205.52 and 10,527,037.92 is: 15,797,040.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,703,839.52 : 40,072,205.52 = 10,527,037.92 : x
  2. Step 2: Convert to fraction form
    26,703,839.52/40,072,205.52 = 10,527,037.92/x
  3. Step 3: Cross multiply
    26,703,839.52x = 40,072,205.52 × 10,527,037.92
  4. Step 4: Simplify right side
    26,703,839.52x = 421,841,627,047,073.38
  5. Step 5: Solve for x
    x = 421,841,627,047,073.38/26,703,839.52
  6. Step 6: Final answer
    x = 15,797,040.22

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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.