Home / 31,244,480.84-46,833,653.28-14,217,111.20

Finding the Fourth Proportional to 31,244,480.84, 46,833,653.28 and 14,217,111.20

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Solution

The fourth proportional to 31,244,480.84, 46,833,653.28 and 14,217,111.20 is: 21,310,619.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,244,480.84 : 46,833,653.28 = 14,217,111.20 : x
  2. Step 2: Convert to fraction form
    31,244,480.84/46,833,653.28 = 14,217,111.20/x
  3. Step 3: Cross multiply
    31,244,480.84x = 46,833,653.28 × 14,217,111.20
  4. Step 4: Simplify right side
    31,244,480.84x = 665,839,256,584,004.75
  5. Step 5: Solve for x
    x = 665,839,256,584,004.75/31,244,480.84
  6. Step 6: Final answer
    x = 21,310,619.95

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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.