Home / 11,585,963.10-17,386,817.85-6,468,383.10

Finding the Fourth Proportional to 11,585,963.10, 17,386,817.85 and 6,468,383.10

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Solution

The fourth proportional to 11,585,963.10, 17,386,817.85 and 6,468,383.10 is: 9,706,970.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,963.10 : 17,386,817.85 = 6,468,383.10 : x
  2. Step 2: Convert to fraction form
    11,585,963.10/17,386,817.85 = 6,468,383.10/x
  3. Step 3: Cross multiply
    11,585,963.10x = 17,386,817.85 × 6,468,383.10
  4. Step 4: Simplify right side
    11,585,963.10x = 112,464,598,743,718.34
  5. Step 5: Solve for x
    x = 112,464,598,743,718.34/11,585,963.10
  6. Step 6: Final answer
    x = 9,706,970.22

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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.