Home / 54,697,421.22-75,505,682.97-34,081,053.36

Finding the Fourth Proportional to 54,697,421.22, 75,505,682.97 and 34,081,053.36

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Solution

The fourth proportional to 54,697,421.22, 75,505,682.97 and 34,081,053.36 is: 47,046,335.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,697,421.22 : 75,505,682.97 = 34,081,053.36 : x
  2. Step 2: Convert to fraction form
    54,697,421.22/75,505,682.97 = 34,081,053.36/x
  3. Step 3: Cross multiply
    54,697,421.22x = 75,505,682.97 × 34,081,053.36
  4. Step 4: Simplify right side
    54,697,421.22x = 2,573,313,210,283,813
  5. Step 5: Solve for x
    x = 2,573,313,210,283,813/54,697,421.22
  6. Step 6: Final answer
    x = 47,046,335.15

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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.