Home / 15,552,004.10-23,328,006.15-11,272,093.70

Finding the Fourth Proportional to 15,552,004.10, 23,328,006.15 and 11,272,093.70

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Solution

The fourth proportional to 15,552,004.10, 23,328,006.15 and 11,272,093.70 is: 16,908,140.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,004.10 : 23,328,006.15 = 11,272,093.70 : x
  2. Step 2: Convert to fraction form
    15,552,004.10/23,328,006.15 = 11,272,093.70/x
  3. Step 3: Cross multiply
    15,552,004.10x = 23,328,006.15 × 11,272,093.70
  4. Step 4: Simplify right side
    15,552,004.10x = 262,955,471,156,976.22
  5. Step 5: Solve for x
    x = 262,955,471,156,976.22/15,552,004.10
  6. Step 6: Final answer
    x = 16,908,140.55

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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.