Home / 11,204,902.10-15,462,554.93-6,853,668.77

Finding the Fourth Proportional to 11,204,902.10, 15,462,554.93 and 6,853,668.77

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Solution

The fourth proportional to 11,204,902.10, 15,462,554.93 and 6,853,668.77 is: 9,457,934.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,902.10 : 15,462,554.93 = 6,853,668.77 : x
  2. Step 2: Convert to fraction form
    11,204,902.10/15,462,554.93 = 6,853,668.77/x
  3. Step 3: Cross multiply
    11,204,902.10x = 15,462,554.93 × 6,853,668.77
  4. Step 4: Simplify right side
    11,204,902.10x = 105,975,229,716,569.42
  5. Step 5: Solve for x
    x = 105,975,229,716,569.42/11,204,902.10
  6. Step 6: Final answer
    x = 9,457,934.47

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1.5x scale

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.