Home / 9,458,366.81-13,049,845.80-5,326,952.96

Finding the Fourth Proportional to 9,458,366.81, 13,049,845.80 and 5,326,952.96

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Solution

The fourth proportional to 9,458,366.81, 13,049,845.80 and 5,326,952.96 is: 7,349,674.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458,366.81 : 13,049,845.80 = 5,326,952.96 : x
  2. Step 2: Convert to fraction form
    9,458,366.81/13,049,845.80 = 5,326,952.96/x
  3. Step 3: Cross multiply
    9,458,366.81x = 13,049,845.80 × 5,326,952.96
  4. Step 4: Simplify right side
    9,458,366.81x = 69,515,914,646,604.34
  5. Step 5: Solve for x
    x = 69,515,914,646,604.34/9,458,366.81
  6. Step 6: Final answer
    x = 7,349,674.22

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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.