Home / 22,747,820.50-34,121,730.75-7,601,752

Finding the Fourth Proportional to 22,747,820.50, 34,121,730.75 and 7,601,752

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Solution

The fourth proportional to 22,747,820.50, 34,121,730.75 and 7,601,752 is: 11,402,628

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,820.50 : 34,121,730.75 = 7,601,752 : x
  2. Step 2: Convert to fraction form
    22,747,820.50/34,121,730.75 = 7,601,752/x
  3. Step 3: Cross multiply
    22,747,820.50x = 34,121,730.75 × 7,601,752
  4. Step 4: Simplify right side
    22,747,820.50x = 259,384,934,972,274
  5. Step 5: Solve for x
    x = 259,384,934,972,274/22,747,820.50
  6. Step 6: Final answer
    x = 11,402,628

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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.