Home / 60,481,936.10-90,722,904.15-22,144,700.90

Finding the Fourth Proportional to 60,481,936.10, 90,722,904.15 and 22,144,700.90

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Solution

The fourth proportional to 60,481,936.10, 90,722,904.15 and 22,144,700.90 is: 33,217,051.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,481,936.10 : 90,722,904.15 = 22,144,700.90 : x
  2. Step 2: Convert to fraction form
    60,481,936.10/90,722,904.15 = 22,144,700.90/x
  3. Step 3: Cross multiply
    60,481,936.10x = 90,722,904.15 × 22,144,700.90
  4. Step 4: Simplify right side
    60,481,936.10x = 2,009,031,577,181,118.75
  5. Step 5: Solve for x
    x = 2,009,031,577,181,118.75/60,481,936.10
  6. Step 6: Final answer
    x = 33,217,051.35

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1.5x scale

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.