Home / 100,476,485.58-150,687,509.28-27,675,952.22

Finding the Fourth Proportional to 100,476,485.58, 150,687,509.28 and 27,675,952.22

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Solution

The fourth proportional to 100,476,485.58, 150,687,509.28 and 27,675,952.22 is: 41,506,430.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,476,485.58 : 150,687,509.28 = 27,675,952.22 : x
  2. Step 2: Convert to fraction form
    100,476,485.58/150,687,509.28 = 27,675,952.22/x
  3. Step 3: Cross multiply
    100,476,485.58x = 150,687,509.28 × 27,675,952.22
  4. Step 4: Simplify right side
    100,476,485.58x = 4,170,420,306,984,086.50
  5. Step 5: Solve for x
    x = 4,170,420,306,984,086.50/100,476,485.58
  6. Step 6: Final answer
    x = 41,506,430.91

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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.