Home / 12,460,179,268.29-18,690,316,825.47-3,016,807,371.24

Finding the Fourth Proportional to 12,460,179,268.29, 18,690,316,825.47 and 3,016,807,371.24

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Solution

The fourth proportional to 12,460,179,268.29, 18,690,316,825.47 and 3,016,807,371.24 is: 4,525,222,659.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,460,179,268.29 : 18,690,316,825.47 = 3,016,807,371.24 : x
  2. Step 2: Convert to fraction form
    12,460,179,268.29/18,690,316,825.47 = 3,016,807,371.24/x
  3. Step 3: Cross multiply
    12,460,179,268.29x = 18,690,316,825.47 × 3,016,807,371.24
  4. Step 4: Simplify right side
    12,460,179,268.29x = 56,385,085,569,888,894,976
  5. Step 5: Solve for x
    x = 56,385,085,569,888,894,976/12,460,179,268.29
  6. Step 6: Final answer
    x = 4,525,222,659.79

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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.