Home / 14,255,041.08-19,672,371.60-8,059,954.72

Finding the Fourth Proportional to 14,255,041.08, 19,672,371.60 and 8,059,954.72

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Solution

The fourth proportional to 14,255,041.08, 19,672,371.60 and 8,059,954.72 is: 11,122,972.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255,041.08 : 19,672,371.60 = 8,059,954.72 : x
  2. Step 2: Convert to fraction form
    14,255,041.08/19,672,371.60 = 8,059,954.72/x
  3. Step 3: Cross multiply
    14,255,041.08x = 19,672,371.60 × 8,059,954.72
  4. Step 4: Simplify right side
    14,255,041.08x = 158,558,424,290,714.16
  5. Step 5: Solve for x
    x = 158,558,424,290,714.16/14,255,041.08
  6. Step 6: Final answer
    x = 11,122,972.11

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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.