Home / 177,141,992.70-265,824,963.45-104,358,632.70

Finding the Fourth Proportional to 177,141,992.70, 265,824,963.45 and 104,358,632.70

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Solution

The fourth proportional to 177,141,992.70, 265,824,963.45 and 104,358,632.70 is: 156,603,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,141,992.70 : 265,824,963.45 = 104,358,632.70 : x
  2. Step 2: Convert to fraction form
    177,141,992.70/265,824,963.45 = 104,358,632.70/x
  3. Step 3: Cross multiply
    177,141,992.70x = 265,824,963.45 × 104,358,632.70
  4. Step 4: Simplify right side
    177,141,992.70x = 27,741,129,723,169,476
  5. Step 5: Solve for x
    x = 27,741,129,723,169,476/177,141,992.70
  6. Step 6: Final answer
    x = 156,603,915.88

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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.