Home / 27,084,052,239.27-37,371,507,558.42-15,653,685,489

Finding the Fourth Proportional to 27,084,052,239.27, 37,371,507,558.42 and 15,653,685,489

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Solution

The fourth proportional to 27,084,052,239.27, 37,371,507,558.42 and 15,653,685,489 is: 21,599,494,063.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,084,052,239.27 : 37,371,507,558.42 = 15,653,685,489 : x
  2. Step 2: Convert to fraction form
    27,084,052,239.27/37,371,507,558.42 = 15,653,685,489/x
  3. Step 3: Cross multiply
    27,084,052,239.27x = 37,371,507,558.42 × 15,653,685,489
  4. Step 4: Simplify right side
    27,084,052,239.27x = 585,001,825,569,292,943,360
  5. Step 5: Solve for x
    x = 585,001,825,569,292,943,360/27,084,052,239.27
  6. Step 6: Final answer
    x = 21,599,494,063.93

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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.