Home / 9,667,162,457,920.80-13,340,616,326,317-5,277,492,897,203.60

Finding the Fourth Proportional to 9,667,162,457,920.80, 13,340,616,326,317 and 5,277,492,897,203.60

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Solution

The fourth proportional to 9,667,162,457,920.80, 13,340,616,326,317 and 5,277,492,897,203.60 is: 7,282,903,148,976.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667,162,457,920.80 : 13,340,616,326,317 = 5,277,492,897,203.60 : x
  2. Step 2: Convert to fraction form
    9,667,162,457,920.80/13,340,616,326,317 = 5,277,492,897,203.60/x
  3. Step 3: Cross multiply
    9,667,162,457,920.80x = 13,340,616,326,317 × 5,277,492,897,203.60
  4. Step 4: Simplify right side
    9,667,162,457,920.80x = 70,405,007,906,456,349,077,143,552
  5. Step 5: Solve for x
    x = 70,405,007,906,456,349,077,143,552/9,667,162,457,920.80
  6. Step 6: Final answer
    x = 7,282,903,148,976.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.