Home / 3,777,037,313.31-5,665,566,598.79-1,448,688,004.11

Finding the Fourth Proportional to 3,777,037,313.31, 5,665,566,598.79 and 1,448,688,004.11

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Solution

The fourth proportional to 3,777,037,313.31, 5,665,566,598.79 and 1,448,688,004.11 is: 2,173,036,082.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,037,313.31 : 5,665,566,598.79 = 1,448,688,004.11 : x
  2. Step 2: Convert to fraction form
    3,777,037,313.31/5,665,566,598.79 = 1,448,688,004.11/x
  3. Step 3: Cross multiply
    3,777,037,313.31x = 5,665,566,598.79 × 1,448,688,004.11
  4. Step 4: Simplify right side
    3,777,037,313.31x = 8,207,638,368,146,121,728
  5. Step 5: Solve for x
    x = 8,207,638,368,146,121,728/3,777,037,313.31
  6. Step 6: Final answer
    x = 2,173,036,082.86

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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.