Home / 9,908,083,972.25-14,863,522,077.41-3,182,970,885.19

Finding the Fourth Proportional to 9,908,083,972.25, 14,863,522,077.41 and 3,182,970,885.19

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Solution

The fourth proportional to 9,908,083,972.25, 14,863,522,077.41 and 3,182,970,885.19 is: 4,774,904,830.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,908,083,972.25 : 14,863,522,077.41 = 3,182,970,885.19 : x
  2. Step 2: Convert to fraction form
    9,908,083,972.25/14,863,522,077.41 = 3,182,970,885.19/x
  3. Step 3: Cross multiply
    9,908,083,972.25x = 14,863,522,077.41 × 3,182,970,885.19
  4. Step 4: Simplify right side
    9,908,083,972.25x = 47,310,158,023,709,204,480
  5. Step 5: Solve for x
    x = 47,310,158,023,709,204,480/9,908,083,972.25
  6. Step 6: Final answer
    x = 4,774,904,830.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.