Home / 54,357,476.64-75,028,028.40-32,049,921.12

Finding the Fourth Proportional to 54,357,476.64, 75,028,028.40 and 32,049,921.12

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Solution

The fourth proportional to 54,357,476.64, 75,028,028.40 and 32,049,921.12 is: 44,237,564.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,357,476.64 : 75,028,028.40 = 32,049,921.12 : x
  2. Step 2: Convert to fraction form
    54,357,476.64/75,028,028.40 = 32,049,921.12/x
  3. Step 3: Cross multiply
    54,357,476.64x = 75,028,028.40 × 32,049,921.12
  4. Step 4: Simplify right side
    54,357,476.64x = 2,404,642,392,009,120
  5. Step 5: Solve for x
    x = 2,404,642,392,009,120/54,357,476.64
  6. Step 6: Final answer
    x = 44,237,564.74

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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.