Home / 2,774,792,307.12-4,160,526,273.54-883,171,392.48

Finding the Fourth Proportional to 2,774,792,307.12, 4,160,526,273.54 and 883,171,392.48

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Solution

The fourth proportional to 2,774,792,307.12, 4,160,526,273.54 and 883,171,392.48 is: 1,324,228,041.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,792,307.12 : 4,160,526,273.54 = 883,171,392.48 : x
  2. Step 2: Convert to fraction form
    2,774,792,307.12/4,160,526,273.54 = 883,171,392.48/x
  3. Step 3: Cross multiply
    2,774,792,307.12x = 4,160,526,273.54 × 883,171,392.48
  4. Step 4: Simplify right side
    2,774,792,307.12x = 3,674,457,782,451,947,008
  5. Step 5: Solve for x
    x = 3,674,457,782,451,947,008/2,774,792,307.12
  6. Step 6: Final answer
    x = 1,324,228,041.51

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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.