Home / 26,908,437.33-37,145,121.55-18,092,998.35

Finding the Fourth Proportional to 26,908,437.33, 37,145,121.55 and 18,092,998.35

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Solution

The fourth proportional to 26,908,437.33, 37,145,121.55 and 18,092,998.35 is: 24,976,055.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,908,437.33 : 37,145,121.55 = 18,092,998.35 : x
  2. Step 2: Convert to fraction form
    26,908,437.33/37,145,121.55 = 18,092,998.35/x
  3. Step 3: Cross multiply
    26,908,437.33x = 37,145,121.55 × 18,092,998.35
  4. Step 4: Simplify right side
    26,908,437.33x = 672,066,622,869,467
  5. Step 5: Solve for x
    x = 672,066,622,869,467/26,908,437.33
  6. Step 6: Final answer
    x = 24,976,055.45

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1.5x scale

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.