Home / 65,619,097.37-98,336,234.36-50,206,717.89

Finding the Fourth Proportional to 65,619,097.37, 98,336,234.36 and 50,206,717.89

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Solution

The fourth proportional to 65,619,097.37, 98,336,234.36 and 50,206,717.89 is: 75,239,370.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,619,097.37 : 98,336,234.36 = 50,206,717.89 : x
  2. Step 2: Convert to fraction form
    65,619,097.37/98,336,234.36 = 50,206,717.89/x
  3. Step 3: Cross multiply
    65,619,097.37x = 98,336,234.36 × 50,206,717.89
  4. Step 4: Simplify right side
    65,619,097.37x = 4,937,139,577,060,527
  5. Step 5: Solve for x
    x = 4,937,139,577,060,527/65,619,097.37
  6. Step 6: Final answer
    x = 75,239,370.47

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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.