Home / 56,994,569.24-85,491,878.46-13,863,506.58

Finding the Fourth Proportional to 56,994,569.24, 85,491,878.46 and 13,863,506.58

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Solution

The fourth proportional to 56,994,569.24, 85,491,878.46 and 13,863,506.58 is: 20,795,265.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,994,569.24 : 85,491,878.46 = 13,863,506.58 : x
  2. Step 2: Convert to fraction form
    56,994,569.24/85,491,878.46 = 13,863,506.58/x
  3. Step 3: Cross multiply
    56,994,569.24x = 85,491,878.46 × 13,863,506.58
  4. Step 4: Simplify right side
    56,994,569.24x = 1,185,217,219,566,770.25
  5. Step 5: Solve for x
    x = 1,185,217,219,566,770.25/56,994,569.24
  6. Step 6: Final answer
    x = 20,795,265.85

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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.