Home / 150,525,796.80-225,745,019.04-63,085,029.12

Finding the Fourth Proportional to 150,525,796.80, 225,745,019.04 and 63,085,029.12

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Solution

The fourth proportional to 150,525,796.80, 225,745,019.04 and 63,085,029.12 is: 94,609,239.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,525,796.80 : 225,745,019.04 = 63,085,029.12 : x
  2. Step 2: Convert to fraction form
    150,525,796.80/225,745,019.04 = 63,085,029.12/x
  3. Step 3: Cross multiply
    150,525,796.80x = 225,745,019.04 × 63,085,029.12
  4. Step 4: Simplify right side
    150,525,796.80x = 14,241,131,099,833,354
  5. Step 5: Solve for x
    x = 14,241,131,099,833,354/150,525,796.80
  6. Step 6: Final answer
    x = 94,609,239.10

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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.