Home / 36,047,508.34-54,074,586.74-11,786,559.64

Finding the Fourth Proportional to 36,047,508.34, 54,074,586.74 and 11,786,559.64

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Solution

The fourth proportional to 36,047,508.34, 54,074,586.74 and 11,786,559.64 is: 17,680,926.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,047,508.34 : 54,074,586.74 = 11,786,559.64 : x
  2. Step 2: Convert to fraction form
    36,047,508.34/54,074,586.74 = 11,786,559.64/x
  3. Step 3: Cross multiply
    36,047,508.34x = 54,074,586.74 × 11,786,559.64
  4. Step 4: Simplify right side
    36,047,508.34x = 637,353,341,619,363.25
  5. Step 5: Solve for x
    x = 637,353,341,619,363.25/36,047,508.34
  6. Step 6: Final answer
    x = 17,680,926.39

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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.