Home / 37,378,248.35-51,581,993.00-20,632,998.06

Finding the Fourth Proportional to 37,378,248.35, 51,581,993.00 and 20,632,998.06

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Solution

The fourth proportional to 37,378,248.35, 51,581,993.00 and 20,632,998.06 is: 28,473,543.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,378,248.35 : 51,581,993.00 = 20,632,998.06 : x
  2. Step 2: Convert to fraction form
    37,378,248.35/51,581,993.00 = 20,632,998.06/x
  3. Step 3: Cross multiply
    37,378,248.35x = 51,581,993.00 × 20,632,998.06
  4. Step 4: Simplify right side
    37,378,248.35x = 1,064,291,161,396,768.50
  5. Step 5: Solve for x
    x = 1,064,291,161,396,768.50/37,378,248.35
  6. Step 6: Final answer
    x = 28,473,543.00

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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.