Home / 33,147,914,745.12-49,721,154,217.93-9,243,781,635.07

Finding the Fourth Proportional to 33,147,914,745.12, 49,721,154,217.93 and 9,243,781,635.07

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Solution

The fourth proportional to 33,147,914,745.12, 49,721,154,217.93 and 9,243,781,635.07 is: 13,865,472,255.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,147,914,745.12 : 49,721,154,217.93 = 9,243,781,635.07 : x
  2. Step 2: Convert to fraction form
    33,147,914,745.12/49,721,154,217.93 = 9,243,781,635.07/x
  3. Step 3: Cross multiply
    33,147,914,745.12x = 49,721,154,217.93 × 9,243,781,635.07
  4. Step 4: Simplify right side
    33,147,914,745.12x = 459,611,492,234,246,422,528
  5. Step 5: Solve for x
    x = 459,611,492,234,246,422,528/33,147,914,745.12
  6. Step 6: Final answer
    x = 13,865,472,255.74

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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.