Home / 9,482,239.96-13,085,490.81-5,131,326.22

Finding the Fourth Proportional to 9,482,239.96, 13,085,490.81 and 5,131,326.22

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Solution

The fourth proportional to 9,482,239.96, 13,085,490.81 and 5,131,326.22 is: 7,081,230.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,239.96 : 13,085,490.81 = 5,131,326.22 : x
  2. Step 2: Convert to fraction form
    9,482,239.96/13,085,490.81 = 5,131,326.22/x
  3. Step 3: Cross multiply
    9,482,239.96x = 13,085,490.81 × 5,131,326.22
  4. Step 4: Simplify right side
    9,482,239.96x = 67,145,922,094,922.04
  5. Step 5: Solve for x
    x = 67,145,922,094,922.04/9,482,239.96
  6. Step 6: Final answer
    x = 7,081,230.00

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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.