Home / 111,276,799.58-166,797,392.33-37,430,279.34

Finding the Fourth Proportional to 111,276,799.58, 166,797,392.33 and 37,430,279.34

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Solution

The fourth proportional to 111,276,799.58, 166,797,392.33 and 37,430,279.34 is: 56,105,792.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,276,799.58 : 166,797,392.33 = 37,430,279.34 : x
  2. Step 2: Convert to fraction form
    111,276,799.58/166,797,392.33 = 37,430,279.34/x
  3. Step 3: Cross multiply
    111,276,799.58x = 166,797,392.33 × 37,430,279.34
  4. Step 4: Simplify right side
    111,276,799.58x = 6,243,272,987,908,322
  5. Step 5: Solve for x
    x = 6,243,272,987,908,322/111,276,799.58
  6. Step 6: Final answer
    x = 56,105,792.15

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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.