Home / 51,462,491.40-77,193,737.10-44,288,037.90

Finding the Fourth Proportional to 51,462,491.40, 77,193,737.10 and 44,288,037.90

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Solution

The fourth proportional to 51,462,491.40, 77,193,737.10 and 44,288,037.90 is: 66,432,056.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,462,491.40 : 77,193,737.10 = 44,288,037.90 : x
  2. Step 2: Convert to fraction form
    51,462,491.40/77,193,737.10 = 44,288,037.90/x
  3. Step 3: Cross multiply
    51,462,491.40x = 77,193,737.10 × 44,288,037.90
  4. Step 4: Simplify right side
    51,462,491.40x = 3,418,759,154,327,435.50
  5. Step 5: Solve for x
    x = 3,418,759,154,327,435.50/51,462,491.40
  6. Step 6: Final answer
    x = 66,432,056.85

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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.