Home / 1,037,992,563.71-1,432,433,534.25-561,682,936.85

Finding the Fourth Proportional to 1,037,992,563.71, 1,432,433,534.25 and 561,682,936.85

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Solution

The fourth proportional to 1,037,992,563.71, 1,432,433,534.25 and 561,682,936.85 is: 775,124,507.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,992,563.71 : 1,432,433,534.25 = 561,682,936.85 : x
  2. Step 2: Convert to fraction form
    1,037,992,563.71/1,432,433,534.25 = 561,682,936.85/x
  3. Step 3: Cross multiply
    1,037,992,563.71x = 1,432,433,534.25 × 561,682,936.85
  4. Step 4: Simplify right side
    1,037,992,563.71x = 804,573,474,352,802,944
  5. Step 5: Solve for x
    x = 804,573,474,352,802,944/1,037,992,563.71
  6. Step 6: Final answer
    x = 775,124,507.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.