Home / 15,737,678.82-23,580,420.54-9,571,008

Finding the Fourth Proportional to 15,737,678.82, 23,580,420.54 and 9,571,008

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Solution

The fourth proportional to 15,737,678.82, 23,580,420.54 and 9,571,008 is: 14,340,640.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,737,678.82 : 23,580,420.54 = 9,571,008 : x
  2. Step 2: Convert to fraction form
    15,737,678.82/23,580,420.54 = 9,571,008/x
  3. Step 3: Cross multiply
    15,737,678.82x = 23,580,420.54 × 9,571,008
  4. Step 4: Simplify right side
    15,737,678.82x = 225,688,393,631,704.31
  5. Step 5: Solve for x
    x = 225,688,393,631,704.31/15,737,678.82
  6. Step 6: Final answer
    x = 14,340,640.46

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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.