Home / 967,920,225,771.66-1,336,332,727,165-616,151,638,302.90

Finding the Fourth Proportional to 967,920,225,771.66, 1,336,332,727,165 and 616,151,638,302.90

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Solution

The fourth proportional to 967,920,225,771.66, 1,336,332,727,165 and 616,151,638,302.90 is: 850,672,996,841.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,920,225,771.66 : 1,336,332,727,165 = 616,151,638,302.90 : x
  2. Step 2: Convert to fraction form
    967,920,225,771.66/1,336,332,727,165 = 616,151,638,302.90/x
  3. Step 3: Cross multiply
    967,920,225,771.66x = 1,336,332,727,165 × 616,151,638,302.90
  4. Step 4: Simplify right side
    967,920,225,771.66x = 823,383,599,160,497,031,610,368
  5. Step 5: Solve for x
    x = 823,383,599,160,497,031,610,368/967,920,225,771.66
  6. Step 6: Final answer
    x = 850,672,996,841.31

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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.