Home / 15,185,090.76-22,783,344.90-9,040,617.91

Finding the Fourth Proportional to 15,185,090.76, 22,783,344.90 and 9,040,617.91

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Solution

The fourth proportional to 15,185,090.76, 22,783,344.90 and 9,040,617.91 is: 13,564,325.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,185,090.76 : 22,783,344.90 = 9,040,617.91 : x
  2. Step 2: Convert to fraction form
    15,185,090.76/22,783,344.90 = 9,040,617.91/x
  3. Step 3: Cross multiply
    15,185,090.76x = 22,783,344.90 × 9,040,617.91
  4. Step 4: Simplify right side
    15,185,090.76x = 205,975,515,793,527.31
  5. Step 5: Solve for x
    x = 205,975,515,793,527.31/15,185,090.76
  6. Step 6: Final answer
    x = 13,564,325.63

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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.