Home / 18,343,773.35-25,314,973.83-10,084,466.73

Finding the Fourth Proportional to 18,343,773.35, 25,314,973.83 and 10,084,466.73

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Solution

The fourth proportional to 18,343,773.35, 25,314,973.83 and 10,084,466.73 is: 13,916,875.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,343,773.35 : 25,314,973.83 = 10,084,466.73 : x
  2. Step 2: Convert to fraction form
    18,343,773.35/25,314,973.83 = 10,084,466.73/x
  3. Step 3: Cross multiply
    18,343,773.35x = 25,314,973.83 × 10,084,466.73
  4. Step 4: Simplify right side
    18,343,773.35x = 255,288,011,359,455.66
  5. Step 5: Solve for x
    x = 255,288,011,359,455.66/18,343,773.35
  6. Step 6: Final answer
    x = 13,916,875.58

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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.