Home / 14,511,094.18-20,024,709.54-7,895,709.87

Finding the Fourth Proportional to 14,511,094.18, 20,024,709.54 and 7,895,709.87

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Solution

The fourth proportional to 14,511,094.18, 20,024,709.54 and 7,895,709.87 is: 10,895,752.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,511,094.18 : 20,024,709.54 = 7,895,709.87 : x
  2. Step 2: Convert to fraction form
    14,511,094.18/20,024,709.54 = 7,895,709.87/x
  3. Step 3: Cross multiply
    14,511,094.18x = 20,024,709.54 × 7,895,709.87
  4. Step 4: Simplify right side
    14,511,094.18x = 158,109,296,654,159.56
  5. Step 5: Solve for x
    x = 158,109,296,654,159.56/14,511,094.18
  6. Step 6: Final answer
    x = 10,895,752.91

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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.