Home / 47,596,184.88-71,394,301.26-31,418,355.12

Finding the Fourth Proportional to 47,596,184.88, 71,394,301.26 and 31,418,355.12

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Solution

The fourth proportional to 47,596,184.88, 71,394,301.26 and 31,418,355.12 is: 47,127,548.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,596,184.88 : 71,394,301.26 = 31,418,355.12 : x
  2. Step 2: Convert to fraction form
    47,596,184.88/71,394,301.26 = 31,418,355.12/x
  3. Step 3: Cross multiply
    47,596,184.88x = 71,394,301.26 × 31,418,355.12
  4. Step 4: Simplify right side
    47,596,184.88x = 2,243,091,510,530,943.75
  5. Step 5: Solve for x
    x = 2,243,091,510,530,943.75/47,596,184.88
  6. Step 6: Final answer
    x = 47,127,548.48

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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.