Home / 16,609,523.10-24,890,956.65-13,203,635.10

Finding the Fourth Proportional to 16,609,523.10, 24,890,956.65 and 13,203,635.10

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Solution

The fourth proportional to 16,609,523.10, 24,890,956.65 and 13,203,635.10 is: 19,786,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,609,523.10 : 24,890,956.65 = 13,203,635.10 : x
  2. Step 2: Convert to fraction form
    16,609,523.10/24,890,956.65 = 13,203,635.10/x
  3. Step 3: Cross multiply
    16,609,523.10x = 24,890,956.65 × 13,203,635.10
  4. Step 4: Simplify right side
    16,609,523.10x = 328,651,108,896,518.38
  5. Step 5: Solve for x
    x = 328,651,108,896,518.38/16,609,523.10
  6. Step 6: Final answer
    x = 19,786,908.20

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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.