Home / 9,175,662.42-13,762,603.26-2,785,970.16

Finding the Fourth Proportional to 9,175,662.42, 13,762,603.26 and 2,785,970.16

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Solution

The fourth proportional to 9,175,662.42, 13,762,603.26 and 2,785,970.16 is: 4,178,684.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175,662.42 : 13,762,603.26 = 2,785,970.16 : x
  2. Step 2: Convert to fraction form
    9,175,662.42/13,762,603.26 = 2,785,970.16/x
  3. Step 3: Cross multiply
    9,175,662.42x = 13,762,603.26 × 2,785,970.16
  4. Step 4: Simplify right side
    9,175,662.42x = 38,342,202,006,278.73
  5. Step 5: Solve for x
    x = 38,342,202,006,278.73/9,175,662.42
  6. Step 6: Final answer
    x = 4,178,684.90

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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.