Home / 16,017,014.54-22,105,422.09-9,047,985.95

Finding the Fourth Proportional to 16,017,014.54, 22,105,422.09 and 9,047,985.95

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Solution

The fourth proportional to 16,017,014.54, 22,105,422.09 and 9,047,985.95 is: 12,487,317.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,017,014.54 : 22,105,422.09 = 9,047,985.95 : x
  2. Step 2: Convert to fraction form
    16,017,014.54/22,105,422.09 = 9,047,985.95/x
  3. Step 3: Cross multiply
    16,017,014.54x = 22,105,422.09 × 9,047,985.95
  4. Step 4: Simplify right side
    16,017,014.54x = 200,009,548,378,612.53
  5. Step 5: Solve for x
    x = 200,009,548,378,612.53/16,017,014.54
  6. Step 6: Final answer
    x = 12,487,317.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.