Home / 31,859,767.26-47,789,927.10-10,294,371

Finding the Fourth Proportional to 31,859,767.26, 47,789,927.10 and 10,294,371

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Solution

The fourth proportional to 31,859,767.26, 47,789,927.10 and 10,294,371 is: 15,441,645.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,859,767.26 : 47,789,927.10 = 10,294,371 : x
  2. Step 2: Convert to fraction form
    31,859,767.26/47,789,927.10 = 10,294,371/x
  3. Step 3: Cross multiply
    31,859,767.26x = 47,789,927.10 × 10,294,371
  4. Step 4: Simplify right side
    31,859,767.26x = 491,967,239,630,354.12
  5. Step 5: Solve for x
    x = 491,967,239,630,354.12/31,859,767.26
  6. Step 6: Final answer
    x = 15,441,645.75

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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.