Home / 53,074,857.34-73,265,902.28-35,681,290.75

Finding the Fourth Proportional to 53,074,857.34, 73,265,902.28 and 35,681,290.75

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Solution

The fourth proportional to 53,074,857.34, 73,265,902.28 and 35,681,290.75 is: 49,255,374.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,074,857.34 : 73,265,902.28 = 35,681,290.75 : x
  2. Step 2: Convert to fraction form
    53,074,857.34/73,265,902.28 = 35,681,290.75/x
  3. Step 3: Cross multiply
    53,074,857.34x = 73,265,902.28 × 35,681,290.75
  4. Step 4: Simplify right side
    53,074,857.34x = 2,614,221,961,313,768
  5. Step 5: Solve for x
    x = 2,614,221,961,313,768/53,074,857.34
  6. Step 6: Final answer
    x = 49,255,374.25

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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.