Home / 39,074,077.74-53,915,097.48-22,548,173.42

Finding the Fourth Proportional to 39,074,077.74, 53,915,097.48 and 22,548,173.42

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Solution

The fourth proportional to 39,074,077.74, 53,915,097.48 and 22,548,173.42 is: 31,112,364.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,074,077.74 : 53,915,097.48 = 22,548,173.42 : x
  2. Step 2: Convert to fraction form
    39,074,077.74/53,915,097.48 = 22,548,173.42/x
  3. Step 3: Cross multiply
    39,074,077.74x = 53,915,097.48 × 22,548,173.42
  4. Step 4: Simplify right side
    39,074,077.74x = 1,215,686,967,935,245
  5. Step 5: Solve for x
    x = 1,215,686,967,935,245/39,074,077.74
  6. Step 6: Final answer
    x = 31,112,364.98

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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.