Home / 23,703,406.47-35,555,155.45-9,137,185.38

Finding the Fourth Proportional to 23,703,406.47, 35,555,155.45 and 9,137,185.38

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Solution

The fourth proportional to 23,703,406.47, 35,555,155.45 and 9,137,185.38 is: 13,705,795.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703,406.47 : 35,555,155.45 = 9,137,185.38 : x
  2. Step 2: Convert to fraction form
    23,703,406.47/35,555,155.45 = 9,137,185.38/x
  3. Step 3: Cross multiply
    23,703,406.47x = 35,555,155.45 × 9,137,185.38
  4. Step 4: Simplify right side
    23,703,406.47x = 324,874,046,538,524.38
  5. Step 5: Solve for x
    x = 324,874,046,538,524.38/23,703,406.47
  6. Step 6: Final answer
    x = 13,705,795.70

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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.