Home / 36,180,501.08-54,259,089.44-11,913,650.54

Finding the Fourth Proportional to 36,180,501.08, 54,259,089.44 and 11,913,650.54

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Solution

The fourth proportional to 36,180,501.08, 54,259,089.44 and 11,913,650.54 is: 17,866,635.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,180,501.08 : 54,259,089.44 = 11,913,650.54 : x
  2. Step 2: Convert to fraction form
    36,180,501.08/54,259,089.44 = 11,913,650.54/x
  3. Step 3: Cross multiply
    36,180,501.08x = 54,259,089.44 × 11,913,650.54
  4. Step 4: Simplify right side
    36,180,501.08x = 646,423,829,875,900.62
  5. Step 5: Solve for x
    x = 646,423,829,875,900.62/36,180,501.08
  6. Step 6: Final answer
    x = 17,866,635.64

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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.