Home / 1,183,068,057.90-1,774,763,503.64-492,813,887.06

Finding the Fourth Proportional to 1,183,068,057.90, 1,774,763,503.64 and 492,813,887.06

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Solution

The fourth proportional to 1,183,068,057.90, 1,774,763,503.64 and 492,813,887.06 is: 739,288,069.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,068,057.90 : 1,774,763,503.64 = 492,813,887.06 : x
  2. Step 2: Convert to fraction form
    1,183,068,057.90/1,774,763,503.64 = 492,813,887.06/x
  3. Step 3: Cross multiply
    1,183,068,057.90x = 1,774,763,503.64 × 492,813,887.06
  4. Step 4: Simplify right side
    1,183,068,057.90x = 874,628,100,841,052,928
  5. Step 5: Solve for x
    x = 874,628,100,841,052,928/1,183,068,057.90
  6. Step 6: Final answer
    x = 739,288,069.69

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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.