Home / 36,541,643.49-54,814,987.31-10,634,159.07

Finding the Fourth Proportional to 36,541,643.49, 54,814,987.31 and 10,634,159.07

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Solution

The fourth proportional to 36,541,643.49, 54,814,987.31 and 10,634,159.07 is: 15,951,972.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,541,643.49 : 54,814,987.31 = 10,634,159.07 : x
  2. Step 2: Convert to fraction form
    36,541,643.49/54,814,987.31 = 10,634,159.07/x
  3. Step 3: Cross multiply
    36,541,643.49x = 54,814,987.31 × 10,634,159.07
  4. Step 4: Simplify right side
    36,541,643.49x = 582,911,294,421,400.62
  5. Step 5: Solve for x
    x = 582,911,294,421,400.62/36,541,643.49
  6. Step 6: Final answer
    x = 15,951,972.56

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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.