Home / 19,782,002.55-29,673,003.83-14,932,111.35

Finding the Fourth Proportional to 19,782,002.55, 29,673,003.83 and 14,932,111.35

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Solution

The fourth proportional to 19,782,002.55, 29,673,003.83 and 14,932,111.35 is: 22,398,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,782,002.55 : 29,673,003.83 = 14,932,111.35 : x
  2. Step 2: Convert to fraction form
    19,782,002.55/29,673,003.83 = 14,932,111.35/x
  3. Step 3: Cross multiply
    19,782,002.55x = 29,673,003.83 × 14,932,111.35
  4. Step 4: Simplify right side
    19,782,002.55x = 443,080,597,203,875.88
  5. Step 5: Solve for x
    x = 443,080,597,203,875.88/19,782,002.55
  6. Step 6: Final answer
    x = 22,398,167.03

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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.