Home / 7,768,109.36-10,723,667.92-4,503,733.01

Finding the Fourth Proportional to 7,768,109.36, 10,723,667.92 and 4,503,733.01

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Solution

The fourth proportional to 7,768,109.36, 10,723,667.92 and 4,503,733.01 is: 6,217,283.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,768,109.36 : 10,723,667.92 = 4,503,733.01 : x
  2. Step 2: Convert to fraction form
    7,768,109.36/10,723,667.92 = 4,503,733.01/x
  3. Step 3: Cross multiply
    7,768,109.36x = 10,723,667.92 × 4,503,733.01
  4. Step 4: Simplify right side
    7,768,109.36x = 48,296,537,215,131.88
  5. Step 5: Solve for x
    x = 48,296,537,215,131.88/7,768,109.36
  6. Step 6: Final answer
    x = 6,217,283.38

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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.