Home / 9,482,006.98-13,085,204.09-5,131,092.79

Finding the Fourth Proportional to 9,482,006.98, 13,085,204.09 and 5,131,092.79

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Solution

The fourth proportional to 9,482,006.98, 13,085,204.09 and 5,131,092.79 is: 7,080,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,006.98 : 13,085,204.09 = 5,131,092.79 : x
  2. Step 2: Convert to fraction form
    9,482,006.98/13,085,204.09 = 5,131,092.79/x
  3. Step 3: Cross multiply
    9,482,006.98x = 13,085,204.09 × 5,131,092.79
  4. Step 4: Simplify right side
    9,482,006.98x = 67,141,396,361,877.51
  5. Step 5: Solve for x
    x = 67,141,396,361,877.51/9,482,006.98
  6. Step 6: Final answer
    x = 7,080,926.70

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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.