Home / 30,470,917.55-45,679,471.82-23,314,400.18

Finding the Fourth Proportional to 30,470,917.55, 45,679,471.82 and 23,314,400.18

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Solution

The fourth proportional to 30,470,917.55, 45,679,471.82 and 23,314,400.18 is: 34,951,014.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,470,917.55 : 45,679,471.82 = 23,314,400.18 : x
  2. Step 2: Convert to fraction form
    30,470,917.55/45,679,471.82 = 23,314,400.18/x
  3. Step 3: Cross multiply
    30,470,917.55x = 45,679,471.82 × 23,314,400.18
  4. Step 4: Simplify right side
    30,470,917.55x = 1,064,989,486,022,512.88
  5. Step 5: Solve for x
    x = 1,064,989,486,022,512.88/30,470,917.55
  6. Step 6: Final answer
    x = 34,951,014.66

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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.