Home / 33,155,153,390.27-49,741,099,446.48-9,251,638,020.36

Finding the Fourth Proportional to 33,155,153,390.27, 49,741,099,446.48 and 9,251,638,020.36

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Solution

The fourth proportional to 33,155,153,390.27, 49,741,099,446.48 and 9,251,638,020.36 is: 13,879,792,423.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,155,153,390.27 : 49,741,099,446.48 = 9,251,638,020.36 : x
  2. Step 2: Convert to fraction form
    33,155,153,390.27/49,741,099,446.48 = 9,251,638,020.36/x
  3. Step 3: Cross multiply
    33,155,153,390.27x = 49,741,099,446.48 × 9,251,638,020.36
  4. Step 4: Simplify right side
    33,155,153,390.27x = 460,186,646,813,562,175,488
  5. Step 5: Solve for x
    x = 460,186,646,813,562,175,488/33,155,153,390.27
  6. Step 6: Final answer
    x = 13,879,792,423.12

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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.