Home / 13,850,410.08-19,113,625.98-7,571,065.61

Finding the Fourth Proportional to 13,850,410.08, 19,113,625.98 and 7,571,065.61

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Solution

The fourth proportional to 13,850,410.08, 19,113,625.98 and 7,571,065.61 is: 10,448,103.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,850,410.08 : 19,113,625.98 = 7,571,065.61 : x
  2. Step 2: Convert to fraction form
    13,850,410.08/19,113,625.98 = 7,571,065.61/x
  3. Step 3: Cross multiply
    13,850,410.08x = 19,113,625.98 × 7,571,065.61
  4. Step 4: Simplify right side
    13,850,410.08x = 144,710,516,244,012.44
  5. Step 5: Solve for x
    x = 144,710,516,244,012.44/13,850,410.08
  6. Step 6: Final answer
    x = 10,448,103.37

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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.