Home / 14,434,494.03-21,649,934.70-4,718,293.74

Finding the Fourth Proportional to 14,434,494.03, 21,649,934.70 and 4,718,293.74

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Solution

The fourth proportional to 14,434,494.03, 21,649,934.70 and 4,718,293.74 is: 7,076,850.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,434,494.03 : 21,649,934.70 = 4,718,293.74 : x
  2. Step 2: Convert to fraction form
    14,434,494.03/21,649,934.70 = 4,718,293.74/x
  3. Step 3: Cross multiply
    14,434,494.03x = 21,649,934.70 × 4,718,293.74
  4. Step 4: Simplify right side
    14,434,494.03x = 102,150,751,366,418.78
  5. Step 5: Solve for x
    x = 102,150,751,366,418.78/14,434,494.03
  6. Step 6: Final answer
    x = 7,076,850.16

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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.