Home / 250,072,007.39-375,073,958.57-65,824,054.85

Finding the Fourth Proportional to 250,072,007.39, 375,073,958.57 and 65,824,054.85

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Solution

The fourth proportional to 250,072,007.39, 375,073,958.57 and 65,824,054.85 is: 98,727,118.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,072,007.39 : 375,073,958.57 = 65,824,054.85 : x
  2. Step 2: Convert to fraction form
    250,072,007.39/375,073,958.57 = 65,824,054.85/x
  3. Step 3: Cross multiply
    250,072,007.39x = 375,073,958.57 × 65,824,054.85
  4. Step 4: Simplify right side
    250,072,007.39x = 24,688,888,819,513,816
  5. Step 5: Solve for x
    x = 24,688,888,819,513,816/250,072,007.39
  6. Step 6: Final answer
    x = 98,727,118.95

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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.