Home / 14,468,756.27-21,698,563.39-4,751,768.12

Finding the Fourth Proportional to 14,468,756.27, 21,698,563.39 and 4,751,768.12

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Solution

The fourth proportional to 14,468,756.27, 21,698,563.39 and 4,751,768.12 is: 7,126,150.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,468,756.27 : 21,698,563.39 = 4,751,768.12 : x
  2. Step 2: Convert to fraction form
    14,468,756.27/21,698,563.39 = 4,751,768.12/x
  3. Step 3: Cross multiply
    14,468,756.27x = 21,698,563.39 × 4,751,768.12
  4. Step 4: Simplify right side
    14,468,756.27x = 103,106,541,646,028.89
  5. Step 5: Solve for x
    x = 103,106,541,646,028.89/14,468,756.27
  6. Step 6: Final answer
    x = 7,126,150.98

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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.