Home / 2,021,458,906.29-3,032,184,293.22-1,898,446,774.89

Finding the Fourth Proportional to 2,021,458,906.29, 3,032,184,293.22 and 1,898,446,774.89

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Solution

The fourth proportional to 2,021,458,906.29, 3,032,184,293.22 and 1,898,446,774.89 is: 2,847,666,343.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,458,906.29 : 3,032,184,293.22 = 1,898,446,774.89 : x
  2. Step 2: Convert to fraction form
    2,021,458,906.29/3,032,184,293.22 = 1,898,446,774.89/x
  3. Step 3: Cross multiply
    2,021,458,906.29x = 3,032,184,293.22 × 1,898,446,774.89
  4. Step 4: Simplify right side
    2,021,458,906.29x = 5,756,440,492,335,623,168
  5. Step 5: Solve for x
    x = 5,756,440,492,335,623,168/2,021,458,906.29
  6. Step 6: Final answer
    x = 2,847,666,343.56

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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.