Home / 14,008,454.72-19,334,673.24-8,848,534.40

Finding the Fourth Proportional to 14,008,454.72, 19,334,673.24 and 8,848,534.40

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Solution

The fourth proportional to 14,008,454.72, 19,334,673.24 and 8,848,534.40 is: 12,212,876.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008,454.72 : 19,334,673.24 = 8,848,534.40 : x
  2. Step 2: Convert to fraction form
    14,008,454.72/19,334,673.24 = 8,848,534.40/x
  3. Step 3: Cross multiply
    14,008,454.72x = 19,334,673.24 × 8,848,534.40
  4. Step 4: Simplify right side
    14,008,454.72x = 171,083,521,276,899.44
  5. Step 5: Solve for x
    x = 171,083,521,276,899.44/14,008,454.72
  6. Step 6: Final answer
    x = 12,212,876.06

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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.