Home / 10,676,072.96-16,020,682.32-4,198,008.32

Finding the Fourth Proportional to 10,676,072.96, 16,020,682.32 and 4,198,008.32

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Solution

The fourth proportional to 10,676,072.96, 16,020,682.32 and 4,198,008.32 is: 6,299,597.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,072.96 : 16,020,682.32 = 4,198,008.32 : x
  2. Step 2: Convert to fraction form
    10,676,072.96/16,020,682.32 = 4,198,008.32/x
  3. Step 3: Cross multiply
    10,676,072.96x = 16,020,682.32 × 4,198,008.32
  4. Step 4: Simplify right side
    10,676,072.96x = 67,254,957,671,436.91
  5. Step 5: Solve for x
    x = 67,254,957,671,436.91/10,676,072.96
  6. Step 6: Final answer
    x = 6,299,597.05

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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.