Home / 13,098,332,202.97-19,650,804,718.71-3,654,968,106.21

Finding the Fourth Proportional to 13,098,332,202.97, 19,650,804,718.71 and 3,654,968,106.21

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Solution

The fourth proportional to 13,098,332,202.97, 19,650,804,718.71 and 3,654,968,106.21 is: 5,483,374,783.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,098,332,202.97 : 19,650,804,718.71 = 3,654,968,106.21 : x
  2. Step 2: Convert to fraction form
    13,098,332,202.97/19,650,804,718.71 = 3,654,968,106.21/x
  3. Step 3: Cross multiply
    13,098,332,202.97x = 19,650,804,718.71 × 3,654,968,106.21
  4. Step 4: Simplify right side
    13,098,332,202.97x = 71,823,064,508,307,759,104
  5. Step 5: Solve for x
    x = 71,823,064,508,307,759,104/13,098,332,202.97
  6. Step 6: Final answer
    x = 5,483,374,783.55

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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.