Home / 14,622,400.83-20,179,543.55-8,096,030.09

Finding the Fourth Proportional to 14,622,400.83, 20,179,543.55 and 8,096,030.09

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Solution

The fourth proportional to 14,622,400.83, 20,179,543.55 and 8,096,030.09 is: 11,172,870.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,400.83 : 20,179,543.55 = 8,096,030.09 : x
  2. Step 2: Convert to fraction form
    14,622,400.83/20,179,543.55 = 8,096,030.09/x
  3. Step 3: Cross multiply
    14,622,400.83x = 20,179,543.55 × 8,096,030.09
  4. Step 4: Simplify right side
    14,622,400.83x = 163,374,191,882,385.56
  5. Step 5: Solve for x
    x = 163,374,191,882,385.56/14,622,400.83
  6. Step 6: Final answer
    x = 11,172,870.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.