Home / 31,022,157.64-46,554,490.86-10,827,399.64

Finding the Fourth Proportional to 31,022,157.64, 46,554,490.86 and 10,827,399.64

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Solution

The fourth proportional to 31,022,157.64, 46,554,490.86 and 10,827,399.64 is: 16,248,517.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,022,157.64 : 46,554,490.86 = 10,827,399.64 : x
  2. Step 2: Convert to fraction form
    31,022,157.64/46,554,490.86 = 10,827,399.64/x
  3. Step 3: Cross multiply
    31,022,157.64x = 46,554,490.86 × 10,827,399.64
  4. Step 4: Simplify right side
    31,022,157.64x = 504,064,077,577,947.31
  5. Step 5: Solve for x
    x = 504,064,077,577,947.31/31,022,157.64
  6. Step 6: Final answer
    x = 16,248,517.70

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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.