Home / 277,619,278.26-413,946,927.11-269,991,937.16

Finding the Fourth Proportional to 277,619,278.26, 413,946,927.11 and 269,991,937.16

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Solution

The fourth proportional to 277,619,278.26, 413,946,927.11 and 269,991,937.16 is: 402,574,105.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,619,278.26 : 413,946,927.11 = 269,991,937.16 : x
  2. Step 2: Convert to fraction form
    277,619,278.26/413,946,927.11 = 269,991,937.16/x
  3. Step 3: Cross multiply
    277,619,278.26x = 413,946,927.11 × 269,991,937.16
  4. Step 4: Simplify right side
    277,619,278.26x = 111,762,332,731,858,240
  5. Step 5: Solve for x
    x = 111,762,332,731,858,240/277,619,278.26
  6. Step 6: Final answer
    x = 402,574,105.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.