Home / 250,072,002.53-375,073,951.86-65,824,049.54

Finding the Fourth Proportional to 250,072,002.53, 375,073,951.86 and 65,824,049.54

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Solution

The fourth proportional to 250,072,002.53, 375,073,951.86 and 65,824,049.54 is: 98,727,111.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,072,002.53 : 375,073,951.86 = 65,824,049.54 : x
  2. Step 2: Convert to fraction form
    250,072,002.53/375,073,951.86 = 65,824,049.54/x
  3. Step 3: Cross multiply
    250,072,002.53x = 375,073,951.86 × 65,824,049.54
  4. Step 4: Simplify right side
    250,072,002.53x = 24,688,886,389,333,900
  5. Step 5: Solve for x
    x = 24,688,886,389,333,900/250,072,002.53
  6. Step 6: Final answer
    x = 98,727,111.15

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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.