Home / 36,674,735.96-55,013,931.30-13,957,393.88

Finding the Fourth Proportional to 36,674,735.96, 55,013,931.30 and 13,957,393.88

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Solution

The fourth proportional to 36,674,735.96, 55,013,931.30 and 13,957,393.88 is: 20,936,786.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,674,735.96 : 55,013,931.30 = 13,957,393.88 : x
  2. Step 2: Convert to fraction form
    36,674,735.96/55,013,931.30 = 13,957,393.88/x
  3. Step 3: Cross multiply
    36,674,735.96x = 55,013,931.30 × 13,957,393.88
  4. Step 4: Simplify right side
    36,674,735.96x = 767,851,108,041,360.50
  5. Step 5: Solve for x
    x = 767,851,108,041,360.50/36,674,735.96
  6. Step 6: Final answer
    x = 20,936,786.26

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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.