Home / 35,072,165.60-52,466,530.80-30,332,499.20

Finding the Fourth Proportional to 35,072,165.60, 52,466,530.80 and 30,332,499.20

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Solution

The fourth proportional to 35,072,165.60, 52,466,530.80 and 30,332,499.20 is: 45,376,182.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,072,165.60 : 52,466,530.80 = 30,332,499.20 : x
  2. Step 2: Convert to fraction form
    35,072,165.60/52,466,530.80 = 30,332,499.20/x
  3. Step 3: Cross multiply
    35,072,165.60x = 52,466,530.80 × 30,332,499.20
  4. Step 4: Simplify right side
    35,072,165.60x = 1,591,441,003,517,775.25
  5. Step 5: Solve for x
    x = 1,591,441,003,517,775.25/35,072,165.60
  6. Step 6: Final answer
    x = 45,376,182.97

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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.