Home / 8,968,456,364.88-12,376,229,999.04-4,954,040,233.68

Finding the Fourth Proportional to 8,968,456,364.88, 12,376,229,999.04 and 4,954,040,233.68

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Solution

The fourth proportional to 8,968,456,364.88, 12,376,229,999.04 and 4,954,040,233.68 is: 6,836,443,069.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,968,456,364.88 : 12,376,229,999.04 = 4,954,040,233.68 : x
  2. Step 2: Convert to fraction form
    8,968,456,364.88/12,376,229,999.04 = 4,954,040,233.68/x
  3. Step 3: Cross multiply
    8,968,456,364.88x = 12,376,229,999.04 × 4,954,040,233.68
  4. Step 4: Simplify right side
    8,968,456,364.88x = 61,312,341,356,521,553,920
  5. Step 5: Solve for x
    x = 61,312,341,356,521,553,920/8,968,456,364.88
  6. Step 6: Final answer
    x = 6,836,443,069.13

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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.