Home / 2,250,883,019.07-3,106,236,804.50-1,247,317,349.76

Finding the Fourth Proportional to 2,250,883,019.07, 3,106,236,804.50 and 1,247,317,349.76

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Solution

The fourth proportional to 2,250,883,019.07, 3,106,236,804.50 and 1,247,317,349.76 is: 1,721,308,049.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,883,019.07 : 3,106,236,804.50 = 1,247,317,349.76 : x
  2. Step 2: Convert to fraction form
    2,250,883,019.07/3,106,236,804.50 = 1,247,317,349.76/x
  3. Step 3: Cross multiply
    2,250,883,019.07x = 3,106,236,804.50 × 1,247,317,349.76
  4. Step 4: Simplify right side
    2,250,883,019.07x = 3,874,463,058,719,029,760
  5. Step 5: Solve for x
    x = 3,874,463,058,719,029,760/2,250,883,019.07
  6. Step 6: Final answer
    x = 1,721,308,049.28

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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.