Home / 53,642,258.10-80,463,387.15-27,734,509.35

Finding the Fourth Proportional to 53,642,258.10, 80,463,387.15 and 27,734,509.35

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Solution

The fourth proportional to 53,642,258.10, 80,463,387.15 and 27,734,509.35 is: 41,601,764.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,642,258.10 : 80,463,387.15 = 27,734,509.35 : x
  2. Step 2: Convert to fraction form
    53,642,258.10/80,463,387.15 = 27,734,509.35/x
  3. Step 3: Cross multiply
    53,642,258.10x = 80,463,387.15 × 27,734,509.35
  4. Step 4: Simplify right side
    53,642,258.10x = 2,231,612,563,244,345.25
  5. Step 5: Solve for x
    x = 2,231,612,563,244,345.25/53,642,258.10
  6. Step 6: Final answer
    x = 41,601,764.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.