Home / 322,369,246.10-483,648,741.22-104,015,491.94

Finding the Fourth Proportional to 322,369,246.10, 483,648,741.22 and 104,015,491.94

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Solution

The fourth proportional to 322,369,246.10, 483,648,741.22 and 104,015,491.94 is: 156,053,849.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,369,246.10 : 483,648,741.22 = 104,015,491.94 : x
  2. Step 2: Convert to fraction form
    322,369,246.10/483,648,741.22 = 104,015,491.94/x
  3. Step 3: Cross multiply
    322,369,246.10x = 483,648,741.22 × 104,015,491.94
  4. Step 4: Simplify right side
    322,369,246.10x = 50,306,961,744,160,056
  5. Step 5: Solve for x
    x = 50,306,961,744,160,056/322,369,246.10
  6. Step 6: Final answer
    x = 156,053,849.28

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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.