Home / 9,813,097.42-13,541,772.98-5,462,071.85

Finding the Fourth Proportional to 9,813,097.42, 13,541,772.98 and 5,462,071.85

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Solution

The fourth proportional to 9,813,097.42, 13,541,772.98 and 5,462,071.85 is: 7,537,491.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813,097.42 : 13,541,772.98 = 5,462,071.85 : x
  2. Step 2: Convert to fraction form
    9,813,097.42/13,541,772.98 = 5,462,071.85/x
  3. Step 3: Cross multiply
    9,813,097.42x = 13,541,772.98 × 5,462,071.85
  4. Step 4: Simplify right side
    9,813,097.42x = 73,966,137,040,658.22
  5. Step 5: Solve for x
    x = 73,966,137,040,658.22/9,813,097.42
  6. Step 6: Final answer
    x = 7,537,491.36

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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.