Home / 33,155,153,388.76-49,741,099,444.23-9,251,638,018.85

Finding the Fourth Proportional to 33,155,153,388.76, 49,741,099,444.23 and 9,251,638,018.85

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Solution

The fourth proportional to 33,155,153,388.76, 49,741,099,444.23 and 9,251,638,018.85 is: 13,879,792,420.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,155,153,388.76 : 49,741,099,444.23 = 9,251,638,018.85 : x
  2. Step 2: Convert to fraction form
    33,155,153,388.76/49,741,099,444.23 = 9,251,638,018.85/x
  3. Step 3: Cross multiply
    33,155,153,388.76x = 49,741,099,444.23 × 9,251,638,018.85
  4. Step 4: Simplify right side
    33,155,153,388.76x = 460,186,646,717,798,809,600
  5. Step 5: Solve for x
    x = 460,186,646,717,798,809,600/33,155,153,388.76
  6. Step 6: Final answer
    x = 13,879,792,420.86

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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.