Home / 54,697,399.72-75,505,653.36-34,081,031.92

Finding the Fourth Proportional to 54,697,399.72, 75,505,653.36 and 34,081,031.92

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Solution

The fourth proportional to 54,697,399.72, 75,505,653.36 and 34,081,031.92 is: 47,046,305.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,697,399.72 : 75,505,653.36 = 34,081,031.92 : x
  2. Step 2: Convert to fraction form
    54,697,399.72/75,505,653.36 = 34,081,031.92/x
  3. Step 3: Cross multiply
    54,697,399.72x = 75,505,653.36 × 34,081,031.92
  4. Step 4: Simplify right side
    54,697,399.72x = 2,573,310,582,302,615.50
  5. Step 5: Solve for x
    x = 2,573,310,582,302,615.50/54,697,399.72
  6. Step 6: Final answer
    x = 47,046,305.59

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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.