Home / 37,470,985.28-51,694,125.48-25,085,068.73

Finding the Fourth Proportional to 37,470,985.28, 51,694,125.48 and 25,085,068.73

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Solution

The fourth proportional to 37,470,985.28, 51,694,125.48 and 25,085,068.73 is: 34,606,794.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,470,985.28 : 51,694,125.48 = 25,085,068.73 : x
  2. Step 2: Convert to fraction form
    37,470,985.28/51,694,125.48 = 25,085,068.73/x
  3. Step 3: Cross multiply
    37,470,985.28x = 51,694,125.48 × 25,085,068.73
  4. Step 4: Simplify right side
    37,470,985.28x = 1,296,750,690,344,573.50
  5. Step 5: Solve for x
    x = 1,296,750,690,344,573.50/37,470,985.28
  6. Step 6: Final answer
    x = 34,606,794.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.