Home / 14,701,095.93-20,288,091.21-8,086,299.84

Finding the Fourth Proportional to 14,701,095.93, 20,288,091.21 and 8,086,299.84

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Solution

The fourth proportional to 14,701,095.93, 20,288,091.21 and 8,086,299.84 is: 11,159,412.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,701,095.93 : 20,288,091.21 = 8,086,299.84 : x
  2. Step 2: Convert to fraction form
    14,701,095.93/20,288,091.21 = 8,086,299.84/x
  3. Step 3: Cross multiply
    14,701,095.93x = 20,288,091.21 × 8,086,299.84
  4. Step 4: Simplify right side
    14,701,095.93x = 164,055,588,705,328.41
  5. Step 5: Solve for x
    x = 164,055,588,705,328.41/14,701,095.93
  6. Step 6: Final answer
    x = 11,159,412.16

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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.