Home / 31,017,422.94-46,535,629.77-15,882,061.02

Finding the Fourth Proportional to 31,017,422.94, 46,535,629.77 and 15,882,061.02

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Solution

The fourth proportional to 31,017,422.94, 46,535,629.77 and 15,882,061.02 is: 23,827,953.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,017,422.94 : 46,535,629.77 = 15,882,061.02 : x
  2. Step 2: Convert to fraction form
    31,017,422.94/46,535,629.77 = 15,882,061.02/x
  3. Step 3: Cross multiply
    31,017,422.94x = 46,535,629.77 × 15,882,061.02
  4. Step 4: Simplify right side
    31,017,422.94x = 739,081,711,611,268.62
  5. Step 5: Solve for x
    x = 739,081,711,611,268.62/31,017,422.94
  6. Step 6: Final answer
    x = 23,827,953.50

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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.