Home / 42,244,185-58,286,979.36-23,909,471.04

Finding the Fourth Proportional to 42,244,185, 58,286,979.36 and 23,909,471.04

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Solution

The fourth proportional to 42,244,185, 58,286,979.36 and 23,909,471.04 is: 32,989,412.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,244,185 : 58,286,979.36 = 23,909,471.04 : x
  2. Step 2: Convert to fraction form
    42,244,185/58,286,979.36 = 23,909,471.04/x
  3. Step 3: Cross multiply
    42,244,185x = 58,286,979.36 × 23,909,471.04
  4. Step 4: Simplify right side
    42,244,185x = 1,393,610,845,016,997.75
  5. Step 5: Solve for x
    x = 1,393,610,845,016,997.75/42,244,185
  6. Step 6: Final answer
    x = 32,989,412.51

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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.