Home / 94,352,473.12-141,481,349.74-54,973,473.10

Finding the Fourth Proportional to 94,352,473.12, 141,481,349.74 and 54,973,473.10

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Solution

The fourth proportional to 94,352,473.12, 141,481,349.74 and 54,973,473.10 is: 82,432,615.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,352,473.12 : 141,481,349.74 = 54,973,473.10 : x
  2. Step 2: Convert to fraction form
    94,352,473.12/141,481,349.74 = 54,973,473.10/x
  3. Step 3: Cross multiply
    94,352,473.12x = 141,481,349.74 × 54,973,473.10
  4. Step 4: Simplify right side
    94,352,473.12x = 7,777,721,174,083,583
  5. Step 5: Solve for x
    x = 7,777,721,174,083,583/94,352,473.12
  6. Step 6: Final answer
    x = 82,432,615.88

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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.