Home / 9,917,304,021.56-13,685,600,016.42-5,401,081,137.08

Finding the Fourth Proportional to 9,917,304,021.56, 13,685,600,016.42 and 5,401,081,137.08

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Solution

The fourth proportional to 9,917,304,021.56, 13,685,600,016.42 and 5,401,081,137.08 is: 7,453,339,732.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,917,304,021.56 : 13,685,600,016.42 = 5,401,081,137.08 : x
  2. Step 2: Convert to fraction form
    9,917,304,021.56/13,685,600,016.42 = 5,401,081,137.08/x
  3. Step 3: Cross multiply
    9,917,304,021.56x = 13,685,600,016.42 × 5,401,081,137.08
  4. Step 4: Simplify right side
    9,917,304,021.56x = 73,917,036,098,307,801,088
  5. Step 5: Solve for x
    x = 73,917,036,098,307,801,088/9,917,304,021.56
  6. Step 6: Final answer
    x = 7,453,339,732.01

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1.5x scale

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.