Home / 15,328,825.41-22,994,567.19-5,616,076.86

Finding the Fourth Proportional to 15,328,825.41, 22,994,567.19 and 5,616,076.86

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Solution

The fourth proportional to 15,328,825.41, 22,994,567.19 and 5,616,076.86 is: 8,424,602.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,328,825.41 : 22,994,567.19 = 5,616,076.86 : x
  2. Step 2: Convert to fraction form
    15,328,825.41/22,994,567.19 = 5,616,076.86/x
  3. Step 3: Cross multiply
    15,328,825.41x = 22,994,567.19 × 5,616,076.86
  4. Step 4: Simplify right side
    15,328,825.41x = 129,139,256,701,474.23
  5. Step 5: Solve for x
    x = 129,139,256,701,474.23/15,328,825.41
  6. Step 6: Final answer
    x = 8,424,602.23

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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.