Home / 248,917,814.10-373,376,721.15-224,258,951.70

Finding the Fourth Proportional to 248,917,814.10, 373,376,721.15 and 224,258,951.70

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Solution

The fourth proportional to 248,917,814.10, 373,376,721.15 and 224,258,951.70 is: 336,388,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,917,814.10 : 373,376,721.15 = 224,258,951.70 : x
  2. Step 2: Convert to fraction form
    248,917,814.10/373,376,721.15 = 224,258,951.70/x
  3. Step 3: Cross multiply
    248,917,814.10x = 373,376,721.15 × 224,258,951.70
  4. Step 4: Simplify right side
    248,917,814.10x = 83,733,072,074,282,208
  5. Step 5: Solve for x
    x = 83,733,072,074,282,208/248,917,814.10
  6. Step 6: Final answer
    x = 336,388,427.55

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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.