Home / 14,448,004.48-21,671,758.84-4,863,382.20

Finding the Fourth Proportional to 14,448,004.48, 21,671,758.84 and 4,863,382.20

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Solution

The fourth proportional to 14,448,004.48, 21,671,758.84 and 4,863,382.20 is: 7,294,989.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,004.48 : 21,671,758.84 = 4,863,382.20 : x
  2. Step 2: Convert to fraction form
    14,448,004.48/21,671,758.84 = 4,863,382.20/x
  3. Step 3: Cross multiply
    14,448,004.48x = 21,671,758.84 × 4,863,382.20
  4. Step 4: Simplify right side
    14,448,004.48x = 105,398,046,185,148.66
  5. Step 5: Solve for x
    x = 105,398,046,185,148.66/14,448,004.48
  6. Step 6: Final answer
    x = 7,294,989.86

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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.