Home / 19,275,593.33-28,913,488.41-6,496,208.75

Finding the Fourth Proportional to 19,275,593.33, 28,913,488.41 and 6,496,208.75

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Solution

The fourth proportional to 19,275,593.33, 28,913,488.41 and 6,496,208.75 is: 9,744,346.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,275,593.33 : 28,913,488.41 = 6,496,208.75 : x
  2. Step 2: Convert to fraction form
    19,275,593.33/28,913,488.41 = 6,496,208.75/x
  3. Step 3: Cross multiply
    19,275,593.33x = 28,913,488.41 × 6,496,208.75
  4. Step 4: Simplify right side
    19,275,593.33x = 187,828,056,257,498.16
  5. Step 5: Solve for x
    x = 187,828,056,257,498.16/19,275,593.33
  6. Step 6: Final answer
    x = 9,744,346.29

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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.