Home / 11,988,641,890,960-17,980,837,110,879-5,452,492,898,724.80

Finding the Fourth Proportional to 11,988,641,890,960, 17,980,837,110,879 and 5,452,492,898,724.80

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Solution

The fourth proportional to 11,988,641,890,960, 17,980,837,110,879 and 5,452,492,898,724.80 is: 8,177,772,557,717.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,988,641,890,960 : 17,980,837,110,879 = 5,452,492,898,724.80 : x
  2. Step 2: Convert to fraction form
    11,988,641,890,960/17,980,837,110,879 = 5,452,492,898,724.80/x
  3. Step 3: Cross multiply
    11,988,641,890,960x = 17,980,837,110,879 × 5,452,492,898,724.80
  4. Step 4: Simplify right side
    11,988,641,890,960x = 98,040,386,660,195,087,622,864,896
  5. Step 5: Solve for x
    x = 98,040,386,660,195,087,622,864,896/11,988,641,890,960
  6. Step 6: Final answer
    x = 8,177,772,557,717.50

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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.