Home / 14,550,932.16-21,828,083.04-4,836,412.80

Finding the Fourth Proportional to 14,550,932.16, 21,828,083.04 and 4,836,412.80

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Solution

The fourth proportional to 14,550,932.16, 21,828,083.04 and 4,836,412.80 is: 7,255,179.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,932.16 : 21,828,083.04 = 4,836,412.80 : x
  2. Step 2: Convert to fraction form
    14,550,932.16/21,828,083.04 = 4,836,412.80/x
  3. Step 3: Cross multiply
    14,550,932.16x = 21,828,083.04 × 4,836,412.80
  4. Step 4: Simplify right side
    14,550,932.16x = 105,569,620,214,118.91
  5. Step 5: Solve for x
    x = 105,569,620,214,118.91/14,550,932.16
  6. Step 6: Final answer
    x = 7,255,179.19

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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.