Home / 13,098,332,203.72-19,650,804,719.84-3,654,968,106.97

Finding the Fourth Proportional to 13,098,332,203.72, 19,650,804,719.84 and 3,654,968,106.97

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Solution

The fourth proportional to 13,098,332,203.72, 19,650,804,719.84 and 3,654,968,106.97 is: 5,483,374,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,098,332,203.72 : 19,650,804,719.84 = 3,654,968,106.97 : x
  2. Step 2: Convert to fraction form
    13,098,332,203.72/19,650,804,719.84 = 3,654,968,106.97/x
  3. Step 3: Cross multiply
    13,098,332,203.72x = 19,650,804,719.84 × 3,654,968,106.97
  4. Step 4: Simplify right side
    13,098,332,203.72x = 71,823,064,527,194,218,496
  5. Step 5: Solve for x
    x = 71,823,064,527,194,218,496/13,098,332,203.72
  6. Step 6: Final answer
    x = 5,483,374,784.68

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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.