Home / 22,380,118.86-33,570,178.38-7,234,050.36

Finding the Fourth Proportional to 22,380,118.86, 33,570,178.38 and 7,234,050.36

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Solution

The fourth proportional to 22,380,118.86, 33,570,178.38 and 7,234,050.36 is: 10,851,075.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380,118.86 : 33,570,178.38 = 7,234,050.36 : x
  2. Step 2: Convert to fraction form
    22,380,118.86/33,570,178.38 = 7,234,050.36/x
  3. Step 3: Cross multiply
    22,380,118.86x = 33,570,178.38 × 7,234,050.36
  4. Step 4: Simplify right side
    22,380,118.86x = 242,848,360,995,103.25
  5. Step 5: Solve for x
    x = 242,848,360,995,103.25/22,380,118.86
  6. Step 6: Final answer
    x = 10,851,075.57

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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.