Home / 25,247,425.52-37,877,885.09-9,073,516.91

Finding the Fourth Proportional to 25,247,425.52, 37,877,885.09 and 9,073,516.91

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Solution

The fourth proportional to 25,247,425.52, 37,877,885.09 and 9,073,516.91 is: 13,612,700.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,247,425.52 : 37,877,885.09 = 9,073,516.91 : x
  2. Step 2: Convert to fraction form
    25,247,425.52/37,877,885.09 = 9,073,516.91/x
  3. Step 3: Cross multiply
    25,247,425.52x = 37,877,885.09 × 9,073,516.91
  4. Step 4: Simplify right side
    25,247,425.52x = 343,685,630,865,968.88
  5. Step 5: Solve for x
    x = 343,685,630,865,968.88/25,247,425.52
  6. Step 6: Final answer
    x = 13,612,700.06

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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.