Home / 16,184,161.72-24,279,741.80-8,610,026.68

Finding the Fourth Proportional to 16,184,161.72, 24,279,741.80 and 8,610,026.68

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Solution

The fourth proportional to 16,184,161.72, 24,279,741.80 and 8,610,026.68 is: 12,916,901.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,184,161.72 : 24,279,741.80 = 8,610,026.68 : x
  2. Step 2: Convert to fraction form
    16,184,161.72/24,279,741.80 = 8,610,026.68/x
  3. Step 3: Cross multiply
    16,184,161.72x = 24,279,741.80 × 8,610,026.68
  4. Step 4: Simplify right side
    16,184,161.72x = 209,049,224,681,511.22
  5. Step 5: Solve for x
    x = 209,049,224,681,511.22/16,184,161.72
  6. Step 6: Final answer
    x = 12,916,901.62

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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.