Home / 277,518,823.26-416,116,876.29-105,008,963.10

Finding the Fourth Proportional to 277,518,823.26, 416,116,876.29 and 105,008,963.10

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Solution

The fourth proportional to 277,518,823.26, 416,116,876.29 and 105,008,963.10 is: 157,452,388.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,518,823.26 : 416,116,876.29 = 105,008,963.10 : x
  2. Step 2: Convert to fraction form
    277,518,823.26/416,116,876.29 = 105,008,963.10/x
  3. Step 3: Cross multiply
    277,518,823.26x = 416,116,876.29 × 105,008,963.10
  4. Step 4: Simplify right side
    277,518,823.26x = 43,696,001,707,623,872
  5. Step 5: Solve for x
    x = 43,696,001,707,623,872/277,518,823.26
  6. Step 6: Final answer
    x = 157,452,388.97

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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.