Home / 34,205,223.88-51,307,835.84-8,646,233.29

Finding the Fourth Proportional to 34,205,223.88, 51,307,835.84 and 8,646,233.29

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Solution

The fourth proportional to 34,205,223.88, 51,307,835.84 and 8,646,233.29 is: 12,969,349.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,205,223.88 : 51,307,835.84 = 8,646,233.29 : x
  2. Step 2: Convert to fraction form
    34,205,223.88/51,307,835.84 = 8,646,233.29/x
  3. Step 3: Cross multiply
    34,205,223.88x = 51,307,835.84 × 8,646,233.29
  4. Step 4: Simplify right side
    34,205,223.88x = 443,619,518,138,585.69
  5. Step 5: Solve for x
    x = 443,619,518,138,585.69/34,205,223.88
  6. Step 6: Final answer
    x = 12,969,349.94

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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.