Home / 50,004,335.73-68,975,774.21-33,030,719.13

Finding the Fourth Proportional to 50,004,335.73, 68,975,774.21 and 33,030,719.13

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Solution

The fourth proportional to 50,004,335.73, 68,975,774.21 and 33,030,719.13 is: 45,562,437.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,004,335.73 : 68,975,774.21 = 33,030,719.13 : x
  2. Step 2: Convert to fraction form
    50,004,335.73/68,975,774.21 = 33,030,719.13/x
  3. Step 3: Cross multiply
    50,004,335.73x = 68,975,774.21 × 33,030,719.13
  4. Step 4: Simplify right side
    50,004,335.73x = 2,278,319,424,619,844.50
  5. Step 5: Solve for x
    x = 2,278,319,424,619,844.50/50,004,335.73
  6. Step 6: Final answer
    x = 45,562,437.57

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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.