Home / 134,189,780.32-201,262,248.26-37,155,296.73

Finding the Fourth Proportional to 134,189,780.32, 201,262,248.26 and 37,155,296.73

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Solution

The fourth proportional to 134,189,780.32, 201,262,248.26 and 37,155,296.73 is: 55,726,736.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,189,780.32 : 201,262,248.26 = 37,155,296.73 : x
  2. Step 2: Convert to fraction form
    134,189,780.32/201,262,248.26 = 37,155,296.73/x
  3. Step 3: Cross multiply
    134,189,780.32x = 201,262,248.26 × 37,155,296.73
  4. Step 4: Simplify right side
    134,189,780.32x = 7,477,958,555,564,700
  5. Step 5: Solve for x
    x = 7,477,958,555,564,700/134,189,780.32
  6. Step 6: Final answer
    x = 55,726,736.70

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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.