Home / 36,960,301.48-55,401,357-13,921,267.36

Finding the Fourth Proportional to 36,960,301.48, 55,401,357 and 13,921,267.36

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Solution

The fourth proportional to 36,960,301.48, 55,401,357 and 13,921,267.36 is: 20,867,175.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960,301.48 : 55,401,357 = 13,921,267.36 : x
  2. Step 2: Convert to fraction form
    36,960,301.48/55,401,357 = 13,921,267.36/x
  3. Step 3: Cross multiply
    36,960,301.48x = 55,401,357 × 13,921,267.36
  4. Step 4: Simplify right side
    36,960,301.48x = 771,257,102,903,807.50
  5. Step 5: Solve for x
    x = 771,257,102,903,807.50/36,960,301.48
  6. Step 6: Final answer
    x = 20,867,175.65

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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.