Home / 55,513,743.06-83,221,154.60-26,349,589.56

Finding the Fourth Proportional to 55,513,743.06, 83,221,154.60 and 26,349,589.56

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Solution

The fourth proportional to 55,513,743.06, 83,221,154.60 and 26,349,589.56 is: 39,500,908.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,513,743.06 : 83,221,154.60 = 26,349,589.56 : x
  2. Step 2: Convert to fraction form
    55,513,743.06/83,221,154.60 = 26,349,589.56/x
  3. Step 3: Cross multiply
    55,513,743.06x = 83,221,154.60 × 26,349,589.56
  4. Step 4: Simplify right side
    55,513,743.06x = 2,192,843,266,419,305.75
  5. Step 5: Solve for x
    x = 2,192,843,266,419,305.75/55,513,743.06
  6. Step 6: Final answer
    x = 39,500,908.16

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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.