Home / 54,419,651.58-75,149,026.69-34,579,955.76

Finding the Fourth Proportional to 54,419,651.58, 75,149,026.69 and 34,579,955.76

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Solution

The fourth proportional to 54,419,651.58, 75,149,026.69 and 34,579,955.76 is: 47,752,051.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,419,651.58 : 75,149,026.69 = 34,579,955.76 : x
  2. Step 2: Convert to fraction form
    54,419,651.58/75,149,026.69 = 34,579,955.76/x
  3. Step 3: Cross multiply
    54,419,651.58x = 75,149,026.69 × 34,579,955.76
  4. Step 4: Simplify right side
    54,419,651.58x = 2,598,650,018,347,259
  5. Step 5: Solve for x
    x = 2,598,650,018,347,259/54,419,651.58
  6. Step 6: Final answer
    x = 47,752,051.75

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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.