Home / 1,807,507,573.66-2,494,223,561.61-1,014,400,378.02

Finding the Fourth Proportional to 1,807,507,573.66, 2,494,223,561.61 and 1,014,400,378.02

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Solution

The fourth proportional to 1,807,507,573.66, 2,494,223,561.61 and 1,014,400,378.02 is: 1,399,795,696.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,507,573.66 : 2,494,223,561.61 = 1,014,400,378.02 : x
  2. Step 2: Convert to fraction form
    1,807,507,573.66/2,494,223,561.61 = 1,014,400,378.02/x
  3. Step 3: Cross multiply
    1,807,507,573.66x = 2,494,223,561.61 × 1,014,400,378.02
  4. Step 4: Simplify right side
    1,807,507,573.66x = 2,530,141,323,763,574,784
  5. Step 5: Solve for x
    x = 2,530,141,323,763,574,784/1,807,507,573.66
  6. Step 6: Final answer
    x = 1,399,795,696.92

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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.