Home / 2,235,277,004.54-3,084,748,065.56-1,231,759,214.85

Finding the Fourth Proportional to 2,235,277,004.54, 3,084,748,065.56 and 1,231,759,214.85

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Solution

The fourth proportional to 2,235,277,004.54, 3,084,748,065.56 and 1,231,759,214.85 is: 1,699,863,975.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,277,004.54 : 3,084,748,065.56 = 1,231,759,214.85 : x
  2. Step 2: Convert to fraction form
    2,235,277,004.54/3,084,748,065.56 = 1,231,759,214.85/x
  3. Step 3: Cross multiply
    2,235,277,004.54x = 3,084,748,065.56 × 1,231,759,214.85
  4. Step 4: Simplify right side
    2,235,277,004.54x = 3,799,666,855,244,241,408
  5. Step 5: Solve for x
    x = 3,799,666,855,244,241,408/2,235,277,004.54
  6. Step 6: Final answer
    x = 1,699,863,975.48

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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.