Home / 1,346,269,232.37-2,020,043,382.03-932,382,981.57

Finding the Fourth Proportional to 1,346,269,232.37, 2,020,043,382.03 and 932,382,981.57

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Solution

The fourth proportional to 1,346,269,232.37, 2,020,043,382.03 and 932,382,981.57 is: 1,399,017,392.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,269,232.37 : 2,020,043,382.03 = 932,382,981.57 : x
  2. Step 2: Convert to fraction form
    1,346,269,232.37/2,020,043,382.03 = 932,382,981.57/x
  3. Step 3: Cross multiply
    1,346,269,232.37x = 2,020,043,382.03 × 932,382,981.57
  4. Step 4: Simplify right side
    1,346,269,232.37x = 1,883,454,071,437,878,016
  5. Step 5: Solve for x
    x = 1,883,454,071,437,878,016/1,346,269,232.37
  6. Step 6: Final answer
    x = 1,399,017,392.77

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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.