Home / 75,994,150.58-113,991,229.50-30,545,316.26

Finding the Fourth Proportional to 75,994,150.58, 113,991,229.50 and 30,545,316.26

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Solution

The fourth proportional to 75,994,150.58, 113,991,229.50 and 30,545,316.26 is: 45,817,975.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,994,150.58 : 113,991,229.50 = 30,545,316.26 : x
  2. Step 2: Convert to fraction form
    75,994,150.58/113,991,229.50 = 30,545,316.26/x
  3. Step 3: Cross multiply
    75,994,150.58x = 113,991,229.50 × 30,545,316.26
  4. Step 4: Simplify right side
    75,994,150.58x = 3,481,898,155,943,742
  5. Step 5: Solve for x
    x = 3,481,898,155,943,742/75,994,150.58
  6. Step 6: Final answer
    x = 45,817,975.85

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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.