Home / 1,183,068,055.14-1,774,763,499.51-492,813,884.31

Finding the Fourth Proportional to 1,183,068,055.14, 1,774,763,499.51 and 492,813,884.31

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Solution

The fourth proportional to 1,183,068,055.14, 1,774,763,499.51 and 492,813,884.31 is: 739,288,065.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,068,055.14 : 1,774,763,499.51 = 492,813,884.31 : x
  2. Step 2: Convert to fraction form
    1,183,068,055.14/1,774,763,499.51 = 492,813,884.31/x
  3. Step 3: Cross multiply
    1,183,068,055.14x = 1,774,763,499.51 × 492,813,884.31
  4. Step 4: Simplify right side
    1,183,068,055.14x = 874,628,093,925,131,904
  5. Step 5: Solve for x
    x = 874,628,093,925,131,904/1,183,068,055.14
  6. Step 6: Final answer
    x = 739,288,065.57

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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.