Home / 36,960,295.51-55,401,347.97-13,921,261.39

Finding the Fourth Proportional to 36,960,295.51, 55,401,347.97 and 13,921,261.39

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Solution

The fourth proportional to 36,960,295.51, 55,401,347.97 and 13,921,261.39 is: 20,867,166.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960,295.51 : 55,401,347.97 = 13,921,261.39 : x
  2. Step 2: Convert to fraction form
    36,960,295.51/55,401,347.97 = 13,921,261.39/x
  3. Step 3: Cross multiply
    36,960,295.51x = 55,401,347.97 × 13,921,261.39
  4. Step 4: Simplify right side
    36,960,295.51x = 771,256,646,448,715.88
  5. Step 5: Solve for x
    x = 771,256,646,448,715.88/36,960,295.51
  6. Step 6: Final answer
    x = 20,867,166.67

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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.