Home / 94,352,471.61-141,481,347.49-54,973,471.60

Finding the Fourth Proportional to 94,352,471.61, 141,481,347.49 and 54,973,471.60

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Solution

The fourth proportional to 94,352,471.61, 141,481,347.49 and 54,973,471.60 is: 82,432,613.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,352,471.61 : 141,481,347.49 = 54,973,471.60 : x
  2. Step 2: Convert to fraction form
    94,352,471.61/141,481,347.49 = 54,973,471.60/x
  3. Step 3: Cross multiply
    94,352,471.61x = 141,481,347.49 × 54,973,471.60
  4. Step 4: Simplify right side
    94,352,471.61x = 7,777,720,838,171,247
  5. Step 5: Solve for x
    x = 7,777,720,838,171,247/94,352,471.61
  6. Step 6: Final answer
    x = 82,432,613.64

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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.