Home / 14,637,635.98-20,200,058.00-8,111,374.42

Finding the Fourth Proportional to 14,637,635.98, 20,200,058.00 and 8,111,374.42

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Solution

The fourth proportional to 14,637,635.98, 20,200,058.00 and 8,111,374.42 is: 11,193,763.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,637,635.98 : 20,200,058.00 = 8,111,374.42 : x
  2. Step 2: Convert to fraction form
    14,637,635.98/20,200,058.00 = 8,111,374.42/x
  3. Step 3: Cross multiply
    14,637,635.98x = 20,200,058.00 × 8,111,374.42
  4. Step 4: Simplify right side
    14,637,635.98x = 163,850,233,728,409.56
  5. Step 5: Solve for x
    x = 163,850,233,728,409.56/14,637,635.98
  6. Step 6: Final answer
    x = 11,193,763.39

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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.