Home / 11,803,984.60-17,698,764.58-5,657,846.94

Finding the Fourth Proportional to 11,803,984.60, 17,698,764.58 and 5,657,846.94

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Solution

The fourth proportional to 11,803,984.60, 17,698,764.58 and 5,657,846.94 is: 8,483,313.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,803,984.60 : 17,698,764.58 = 5,657,846.94 : x
  2. Step 2: Convert to fraction form
    11,803,984.60/17,698,764.58 = 5,657,846.94/x
  3. Step 3: Cross multiply
    11,803,984.60x = 17,698,764.58 × 5,657,846.94
  4. Step 4: Simplify right side
    11,803,984.60x = 100,136,901,020,733.38
  5. Step 5: Solve for x
    x = 100,136,901,020,733.38/11,803,984.60
  6. Step 6: Final answer
    x = 8,483,313.43

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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.