Home / 11,823,743.34-16,316,758.53-6,391,235.34

Finding the Fourth Proportional to 11,823,743.34, 16,316,758.53 and 6,391,235.34

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Solution

The fourth proportional to 11,823,743.34, 16,316,758.53 and 6,391,235.34 is: 8,819,900.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,823,743.34 : 16,316,758.53 = 6,391,235.34 : x
  2. Step 2: Convert to fraction form
    11,823,743.34/16,316,758.53 = 6,391,235.34/x
  3. Step 3: Cross multiply
    11,823,743.34x = 16,316,758.53 × 6,391,235.34
  4. Step 4: Simplify right side
    11,823,743.34x = 104,284,243,751,182.44
  5. Step 5: Solve for x
    x = 104,284,243,751,182.44/11,823,743.34
  6. Step 6: Final answer
    x = 8,819,900.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.