Home / 14,255,039.58-19,672,369.53-8,059,953.22

Finding the Fourth Proportional to 14,255,039.58, 19,672,369.53 and 8,059,953.22

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Solution

The fourth proportional to 14,255,039.58, 19,672,369.53 and 8,059,953.22 is: 11,122,970.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,039.58 : 19,672,369.53 = 8,059,953.22 : x
  2. Step 2: Convert to fraction form
    14,255,039.58/19,672,369.53 = 8,059,953.22/x
  3. Step 3: Cross multiply
    14,255,039.58x = 19,672,369.53 × 8,059,953.22
  4. Step 4: Simplify right side
    14,255,039.58x = 158,558,378,058,947.66
  5. Step 5: Solve for x
    x = 158,558,378,058,947.66/14,255,039.58
  6. Step 6: Final answer
    x = 11,122,970.03

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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.