Home / 9,731,333.01-13,429,072.89-6,945,585.78

Finding the Fourth Proportional to 9,731,333.01, 13,429,072.89 and 6,945,585.78

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Solution

The fourth proportional to 9,731,333.01, 13,429,072.89 and 6,945,585.78 is: 9,584,789.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731,333.01 : 13,429,072.89 = 6,945,585.78 : x
  2. Step 2: Convert to fraction form
    9,731,333.01/13,429,072.89 = 6,945,585.78/x
  3. Step 3: Cross multiply
    9,731,333.01x = 13,429,072.89 × 6,945,585.78
  4. Step 4: Simplify right side
    9,731,333.01x = 93,272,777,703,367.52
  5. Step 5: Solve for x
    x = 93,272,777,703,367.52/9,731,333.01
  6. Step 6: Final answer
    x = 9,584,789.42

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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.