Home / 292,816,226,702.54-404,064,216,659.67-164,332,861,008.86

Finding the Fourth Proportional to 292,816,226,702.54, 404,064,216,659.67 and 164,332,861,008.86

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Solution

The fourth proportional to 292,816,226,702.54, 404,064,216,659.67 and 164,332,861,008.86 is: 226,766,902,581.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,816,226,702.54 : 404,064,216,659.67 = 164,332,861,008.86 : x
  2. Step 2: Convert to fraction form
    292,816,226,702.54/404,064,216,659.67 = 164,332,861,008.86/x
  3. Step 3: Cross multiply
    292,816,226,702.54x = 404,064,216,659.67 × 164,332,861,008.86
  4. Step 4: Simplify right side
    292,816,226,702.54x = 66,401,028,754,987,435,425,792
  5. Step 5: Solve for x
    x = 66,401,028,754,987,435,425,792/292,816,226,702.54
  6. Step 6: Final answer
    x = 226,766,902,581.67

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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.