Home / 2,965,252,475.24-4,449,050,245.02-1,125,493,487.72

Finding the Fourth Proportional to 2,965,252,475.24, 4,449,050,245.02 and 1,125,493,487.72

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Solution

The fourth proportional to 2,965,252,475.24, 4,449,050,245.02 and 1,125,493,487.72 is: 1,688,684,899.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,252,475.24 : 4,449,050,245.02 = 1,125,493,487.72 : x
  2. Step 2: Convert to fraction form
    2,965,252,475.24/4,449,050,245.02 = 1,125,493,487.72/x
  3. Step 3: Cross multiply
    2,965,252,475.24x = 4,449,050,245.02 × 1,125,493,487.72
  4. Step 4: Simplify right side
    2,965,252,475.24x = 5,007,377,077,309,080,576
  5. Step 5: Solve for x
    x = 5,007,377,077,309,080,576/2,965,252,475.24
  6. Step 6: Final answer
    x = 1,688,684,899.22

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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.