Home / 14,372,727.04-19,834,663.48-7,846,631.56

Finding the Fourth Proportional to 14,372,727.04, 19,834,663.48 and 7,846,631.56

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Solution

The fourth proportional to 14,372,727.04, 19,834,663.48 and 7,846,631.56 is: 10,828,515.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,372,727.04 : 19,834,663.48 = 7,846,631.56 : x
  2. Step 2: Convert to fraction form
    14,372,727.04/19,834,663.48 = 7,846,631.56/x
  3. Step 3: Cross multiply
    14,372,727.04x = 19,834,663.48 × 7,846,631.56
  4. Step 4: Simplify right side
    14,372,727.04x = 155,635,296,444,147.44
  5. Step 5: Solve for x
    x = 155,635,296,444,147.44/14,372,727.04
  6. Step 6: Final answer
    x = 10,828,515.42

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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.