Home / 25,831,105.38-35,646,927.35-14,228,668.86

Finding the Fourth Proportional to 25,831,105.38, 35,646,927.35 and 14,228,668.86

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Solution

The fourth proportional to 25,831,105.38, 35,646,927.35 and 14,228,668.86 is: 19,635,564.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,831,105.38 : 35,646,927.35 = 14,228,668.86 : x
  2. Step 2: Convert to fraction form
    25,831,105.38/35,646,927.35 = 14,228,668.86/x
  3. Step 3: Cross multiply
    25,831,105.38x = 35,646,927.35 × 14,228,668.86
  4. Step 4: Simplify right side
    25,831,105.38x = 507,208,325,066,234.31
  5. Step 5: Solve for x
    x = 507,208,325,066,234.31/25,831,105.38
  6. Step 6: Final answer
    x = 19,635,564.09

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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.