Home / 19,275,606.06-28,913,507.46-6,496,221.48

Finding the Fourth Proportional to 19,275,606.06, 28,913,507.46 and 6,496,221.48

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Solution

The fourth proportional to 19,275,606.06, 28,913,507.46 and 6,496,221.48 is: 9,744,365.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,275,606.06 : 28,913,507.46 = 6,496,221.48 : x
  2. Step 2: Convert to fraction form
    19,275,606.06/28,913,507.46 = 6,496,221.48/x
  3. Step 3: Cross multiply
    19,275,606.06x = 28,913,507.46 × 6,496,221.48
  4. Step 4: Simplify right side
    19,275,606.06x = 187,828,548,223,792.25
  5. Step 5: Solve for x
    x = 187,828,548,223,792.25/19,275,606.06
  6. Step 6: Final answer
    x = 9,744,365.37

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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.