Home / 33,069,837.52-45,637,364.48-18,184,388.32

Finding the Fourth Proportional to 33,069,837.52, 45,637,364.48 and 18,184,388.32

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Solution

The fourth proportional to 33,069,837.52, 45,637,364.48 and 18,184,388.32 is: 25,094,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,069,837.52 : 45,637,364.48 = 18,184,388.32 : x
  2. Step 2: Convert to fraction form
    33,069,837.52/45,637,364.48 = 18,184,388.32/x
  3. Step 3: Cross multiply
    33,069,837.52x = 45,637,364.48 × 18,184,388.32
  4. Step 4: Simplify right side
    33,069,837.52x = 829,887,557,605,694.88
  5. Step 5: Solve for x
    x = 829,887,557,605,694.88/33,069,837.52
  6. Step 6: Final answer
    x = 25,094,999.55

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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.