Home / 35,179,230.80-52,768,846.20-31,652,037.20

Finding the Fourth Proportional to 35,179,230.80, 52,768,846.20 and 31,652,037.20

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Solution

The fourth proportional to 35,179,230.80, 52,768,846.20 and 31,652,037.20 is: 47,478,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,179,230.80 : 52,768,846.20 = 31,652,037.20 : x
  2. Step 2: Convert to fraction form
    35,179,230.80/52,768,846.20 = 31,652,037.20/x
  3. Step 3: Cross multiply
    35,179,230.80x = 52,768,846.20 × 31,652,037.20
  4. Step 4: Simplify right side
    35,179,230.80x = 1,670,241,482,923,478.75
  5. Step 5: Solve for x
    x = 1,670,241,482,923,478.75/35,179,230.80
  6. Step 6: Final answer
    x = 47,478,055.80

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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.