Home / 44,429,878.17-66,647,741.42-11,641,249.89

Finding the Fourth Proportional to 44,429,878.17, 66,647,741.42 and 11,641,249.89

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Solution

The fourth proportional to 44,429,878.17, 66,647,741.42 and 11,641,249.89 is: 17,462,641.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,429,878.17 : 66,647,741.42 = 11,641,249.89 : x
  2. Step 2: Convert to fraction form
    44,429,878.17/66,647,741.42 = 11,641,249.89/x
  3. Step 3: Cross multiply
    44,429,878.17x = 66,647,741.42 × 11,641,249.89
  4. Step 4: Simplify right side
    44,429,878.17x = 775,863,012,474,323.50
  5. Step 5: Solve for x
    x = 775,863,012,474,323.50/44,429,878.17
  6. Step 6: Final answer
    x = 17,462,641.01

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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.