Home / 43,330,322.87-59,760,979.26-38,092,131.08

Finding the Fourth Proportional to 43,330,322.87, 59,760,979.26 and 38,092,131.08

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Solution

The fourth proportional to 43,330,322.87, 59,760,979.26 and 38,092,131.08 is: 52,536,489.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,330,322.87 : 59,760,979.26 = 38,092,131.08 : x
  2. Step 2: Convert to fraction form
    43,330,322.87/59,760,979.26 = 38,092,131.08/x
  3. Step 3: Cross multiply
    43,330,322.87x = 59,760,979.26 × 38,092,131.08
  4. Step 4: Simplify right side
    43,330,322.87x = 2,276,423,055,441,081
  5. Step 5: Solve for x
    x = 2,276,423,055,441,081/43,330,322.87
  6. Step 6: Final answer
    x = 52,536,489.57

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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.