Home / 14,307,320,025.91-21,460,974,987.68-3,826,264,040.55

Finding the Fourth Proportional to 14,307,320,025.91, 21,460,974,987.68 and 3,826,264,040.55

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Solution

The fourth proportional to 14,307,320,025.91, 21,460,974,987.68 and 3,826,264,040.55 is: 5,739,394,709.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,307,320,025.91 : 21,460,974,987.68 = 3,826,264,040.55 : x
  2. Step 2: Convert to fraction form
    14,307,320,025.91/21,460,974,987.68 = 3,826,264,040.55/x
  3. Step 3: Cross multiply
    14,307,320,025.91x = 21,460,974,987.68 × 3,826,264,040.55
  4. Step 4: Simplify right side
    14,307,320,025.91x = 82,115,356,870,483,836,928
  5. Step 5: Solve for x
    x = 82,115,356,870,483,836,928/14,307,320,025.91
  6. Step 6: Final answer
    x = 5,739,394,709.97

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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.