Home / 36,114,031.46-54,159,667.93-11,847,303.62

Finding the Fourth Proportional to 36,114,031.46, 54,159,667.93 and 11,847,303.62

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Solution

The fourth proportional to 36,114,031.46, 54,159,667.93 and 11,847,303.62 is: 17,767,222.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,114,031.46 : 54,159,667.93 = 11,847,303.62 : x
  2. Step 2: Convert to fraction form
    36,114,031.46/54,159,667.93 = 11,847,303.62/x
  3. Step 3: Cross multiply
    36,114,031.46x = 54,159,667.93 × 11,847,303.62
  4. Step 4: Simplify right side
    36,114,031.46x = 641,646,029,925,086.88
  5. Step 5: Solve for x
    x = 641,646,029,925,086.88/36,114,031.46
  6. Step 6: Final answer
    x = 17,767,222.43

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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.