Home / 292,816,226,701.54-404,064,216,658.29-164,332,861,007.86

Finding the Fourth Proportional to 292,816,226,701.54, 404,064,216,658.29 and 164,332,861,007.86

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Solution

The fourth proportional to 292,816,226,701.54, 404,064,216,658.29 and 164,332,861,007.86 is: 226,766,902,580.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,816,226,701.54 : 404,064,216,658.29 = 164,332,861,007.86 : x
  2. Step 2: Convert to fraction form
    292,816,226,701.54/404,064,216,658.29 = 164,332,861,007.86/x
  3. Step 3: Cross multiply
    292,816,226,701.54x = 404,064,216,658.29 × 164,332,861,007.86
  4. Step 4: Simplify right side
    292,816,226,701.54x = 66,401,028,754,356,586,938,368
  5. Step 5: Solve for x
    x = 66,401,028,754,356,586,938,368/292,816,226,701.54
  6. Step 6: Final answer
    x = 226,766,902,580.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.