Home / 13,801,826.32-19,046,595.86-8,004,045.56

Finding the Fourth Proportional to 13,801,826.32, 19,046,595.86 and 8,004,045.56

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Solution

The fourth proportional to 13,801,826.32, 19,046,595.86 and 8,004,045.56 is: 11,045,626.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,801,826.32 : 19,046,595.86 = 8,004,045.56 : x
  2. Step 2: Convert to fraction form
    13,801,826.32/19,046,595.86 = 8,004,045.56/x
  3. Step 3: Cross multiply
    13,801,826.32x = 19,046,595.86 × 8,004,045.56
  4. Step 4: Simplify right side
    13,801,826.32x = 152,449,821,026,347.38
  5. Step 5: Solve for x
    x = 152,449,821,026,347.38/13,801,826.32
  6. Step 6: Final answer
    x = 11,045,626.68

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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.