Home / 2,047,824,240.40-3,071,872,570.02-719,691,650.49

Finding the Fourth Proportional to 2,047,824,240.40, 3,071,872,570.02 and 719,691,650.49

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Solution

The fourth proportional to 2,047,824,240.40, 3,071,872,570.02 and 719,691,650.49 is: 1,079,585,345.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,824,240.40 : 3,071,872,570.02 = 719,691,650.49 : x
  2. Step 2: Convert to fraction form
    2,047,824,240.40/3,071,872,570.02 = 719,691,650.49/x
  3. Step 3: Cross multiply
    2,047,824,240.40x = 3,071,872,570.02 × 719,691,650.49
  4. Step 4: Simplify right side
    2,047,824,240.40x = 2,210,801,040,004,152,832
  5. Step 5: Solve for x
    x = 2,210,801,040,004,152,832/2,047,824,240.40
  6. Step 6: Final answer
    x = 1,079,585,345.46

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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.