Home / 36,001,971.96-49,682,852.18-19,482,094.86

Finding the Fourth Proportional to 36,001,971.96, 49,682,852.18 and 19,482,094.86

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Solution

The fourth proportional to 36,001,971.96, 49,682,852.18 and 19,482,094.86 is: 26,885,361.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,001,971.96 : 49,682,852.18 = 19,482,094.86 : x
  2. Step 2: Convert to fraction form
    36,001,971.96/49,682,852.18 = 19,482,094.86/x
  3. Step 3: Cross multiply
    36,001,971.96x = 49,682,852.18 × 19,482,094.86
  4. Step 4: Simplify right side
    36,001,971.96x = 967,926,039,086,117.75
  5. Step 5: Solve for x
    x = 967,926,039,086,117.75/36,001,971.96
  6. Step 6: Final answer
    x = 26,885,361.73

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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.