Home / 250,186,463.94-375,449,239.71-102,660,694.69

Finding the Fourth Proportional to 250,186,463.94, 375,449,239.71 and 102,660,694.69

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Solution

The fourth proportional to 250,186,463.94, 375,449,239.71 and 102,660,694.69 is: 154,060,612.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,186,463.94 : 375,449,239.71 = 102,660,694.69 : x
  2. Step 2: Convert to fraction form
    250,186,463.94/375,449,239.71 = 102,660,694.69/x
  3. Step 3: Cross multiply
    250,186,463.94x = 375,449,239.71 × 102,660,694.69
  4. Step 4: Simplify right side
    250,186,463.94x = 38,543,879,768,980,072
  5. Step 5: Solve for x
    x = 38,543,879,768,980,072/250,186,463.94
  6. Step 6: Final answer
    x = 154,060,612.08

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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.