Home / 54,955,047.53-82,432,855.65-32,220,001.55

Finding the Fourth Proportional to 54,955,047.53, 82,432,855.65 and 32,220,001.55

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Solution

The fourth proportional to 54,955,047.53, 82,432,855.65 and 32,220,001.55 is: 48,330,169.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,955,047.53 : 82,432,855.65 = 32,220,001.55 : x
  2. Step 2: Convert to fraction form
    54,955,047.53/82,432,855.65 = 32,220,001.55/x
  3. Step 3: Cross multiply
    54,955,047.53x = 82,432,855.65 × 32,220,001.55
  4. Step 4: Simplify right side
    54,955,047.53x = 2,655,986,736,401,762.50
  5. Step 5: Solve for x
    x = 2,655,986,736,401,762.50/54,955,047.53
  6. Step 6: Final answer
    x = 48,330,169.04

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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.