Home / 9,036,650.82-12,470,450.46-5,116,305.80

Finding the Fourth Proportional to 9,036,650.82, 12,470,450.46 and 5,116,305.80

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Solution

The fourth proportional to 9,036,650.82, 12,470,450.46 and 5,116,305.80 is: 7,060,429.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,650.82 : 12,470,450.46 = 5,116,305.80 : x
  2. Step 2: Convert to fraction form
    9,036,650.82/12,470,450.46 = 5,116,305.80/x
  3. Step 3: Cross multiply
    9,036,650.82x = 12,470,450.46 × 5,116,305.80
  4. Step 4: Simplify right side
    9,036,650.82x = 63,802,638,017,110.67
  5. Step 5: Solve for x
    x = 63,802,638,017,110.67/9,036,650.82
  6. Step 6: Final answer
    x = 7,060,429.72

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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.