Home / 19,275,609.06-28,913,511.96-6,496,224.48

Finding the Fourth Proportional to 19,275,609.06, 28,913,511.96 and 6,496,224.48

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Solution

The fourth proportional to 19,275,609.06, 28,913,511.96 and 6,496,224.48 is: 9,744,369.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,275,609.06 : 28,913,511.96 = 6,496,224.48 : x
  2. Step 2: Convert to fraction form
    19,275,609.06/28,913,511.96 = 6,496,224.48/x
  3. Step 3: Cross multiply
    19,275,609.06x = 28,913,511.96 × 6,496,224.48
  4. Step 4: Simplify right side
    19,275,609.06x = 187,828,664,197,324.81
  5. Step 5: Solve for x
    x = 187,828,664,197,324.81/19,275,609.06
  6. Step 6: Final answer
    x = 9,744,369.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.