Home / 73,373,485.70-110,060,228.55-56,419,732.10

Finding the Fourth Proportional to 73,373,485.70, 110,060,228.55 and 56,419,732.10

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Solution

The fourth proportional to 73,373,485.70, 110,060,228.55 and 56,419,732.10 is: 84,629,598.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,373,485.70 : 110,060,228.55 = 56,419,732.10 : x
  2. Step 2: Convert to fraction form
    73,373,485.70/110,060,228.55 = 56,419,732.10/x
  3. Step 3: Cross multiply
    73,373,485.70x = 110,060,228.55 × 56,419,732.10
  4. Step 4: Simplify right side
    73,373,485.70x = 6,209,568,609,655,771
  5. Step 5: Solve for x
    x = 6,209,568,609,655,771/73,373,485.70
  6. Step 6: Final answer
    x = 84,629,598.15

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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.