Home / 10,735,987.38-14,816,072.25-6,153,195.30

Finding the Fourth Proportional to 10,735,987.38, 14,816,072.25 and 6,153,195.30

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Solution

The fourth proportional to 10,735,987.38, 14,816,072.25 and 6,153,195.30 is: 8,491,644.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735,987.38 : 14,816,072.25 = 6,153,195.30 : x
  2. Step 2: Convert to fraction form
    10,735,987.38/14,816,072.25 = 6,153,195.30/x
  3. Step 3: Cross multiply
    10,735,987.38x = 14,816,072.25 × 6,153,195.30
  4. Step 4: Simplify right side
    10,735,987.38x = 91,166,186,133,160.42
  5. Step 5: Solve for x
    x = 91,166,186,133,160.42/10,735,987.38
  6. Step 6: Final answer
    x = 8,491,644.31

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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.