Home / 14,477,467.80-21,716,201.70-11,076,245.40

Finding the Fourth Proportional to 14,477,467.80, 21,716,201.70 and 11,076,245.40

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Solution

The fourth proportional to 14,477,467.80, 21,716,201.70 and 11,076,245.40 is: 16,614,368.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,467.80 : 21,716,201.70 = 11,076,245.40 : x
  2. Step 2: Convert to fraction form
    14,477,467.80/21,716,201.70 = 11,076,245.40/x
  3. Step 3: Cross multiply
    14,477,467.80x = 21,716,201.70 × 11,076,245.40
  4. Step 4: Simplify right side
    14,477,467.80x = 240,533,979,185,097.19
  5. Step 5: Solve for x
    x = 240,533,979,185,097.19/14,477,467.80
  6. Step 6: Final answer
    x = 16,614,368.10

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Similar ratio
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1.5x scale

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.