Home / 27,231,974,947,362-37,579,846,799,128-15,066,025,542,751

Finding the Fourth Proportional to 27,231,974,947,362, 37,579,846,799,128 and 15,066,025,542,751

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Solution

The fourth proportional to 27,231,974,947,362, 37,579,846,799,128 and 15,066,025,542,751 is: 20,790,961,098,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,231,974,947,362 : 37,579,846,799,128 = 15,066,025,542,751 : x
  2. Step 2: Convert to fraction form
    27,231,974,947,362/37,579,846,799,128 = 15,066,025,542,751/x
  3. Step 3: Cross multiply
    27,231,974,947,362x = 37,579,846,799,128 × 15,066,025,542,751
  4. Step 4: Simplify right side
    27,231,974,947,362x = 566,178,931,768,331,851,362,467,840
  5. Step 5: Solve for x
    x = 566,178,931,768,331,851,362,467,840/27,231,974,947,362
  6. Step 6: Final answer
    x = 20,790,961,098,588.20

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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.