Home / 36,766,998.12-55,158,767.28-11,210,590.92

Finding the Fourth Proportional to 36,766,998.12, 55,158,767.28 and 11,210,590.92

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Solution

The fourth proportional to 36,766,998.12, 55,158,767.28 and 11,210,590.92 is: 16,818,408.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,766,998.12 : 55,158,767.28 = 11,210,590.92 : x
  2. Step 2: Convert to fraction form
    36,766,998.12/55,158,767.28 = 11,210,590.92/x
  3. Step 3: Cross multiply
    36,766,998.12x = 55,158,767.28 × 11,210,590.92
  4. Step 4: Simplify right side
    36,766,998.12x = 618,362,375,627,561.12
  5. Step 5: Solve for x
    x = 618,362,375,627,561.12/36,766,998.12
  6. Step 6: Final answer
    x = 16,818,408.01

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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.