Home / 6,805,485,670,906-9,391,598,521,478-3,680,418,180,902.90

Finding the Fourth Proportional to 6,805,485,670,906, 9,391,598,521,478 and 3,680,418,180,902.90

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Solution

The fourth proportional to 6,805,485,670,906, 9,391,598,521,478 and 3,680,418,180,902.90 is: 5,078,992,391,969.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,485,670,906 : 9,391,598,521,478 = 3,680,418,180,902.90 : x
  2. Step 2: Convert to fraction form
    6,805,485,670,906/9,391,598,521,478 = 3,680,418,180,902.90/x
  3. Step 3: Cross multiply
    6,805,485,670,906x = 9,391,598,521,478 × 3,680,418,180,902.90
  4. Step 4: Simplify right side
    6,805,485,670,906x = 34,565,009,946,188,426,638,262,272
  5. Step 5: Solve for x
    x = 34,565,009,946,188,426,638,262,272/6,805,485,670,906
  6. Step 6: Final answer
    x = 5,078,992,391,969.41

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1.5x scale

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.