Home / 11,470,620.06-15,827,603.31-6,574,941.18

Finding the Fourth Proportional to 11,470,620.06, 15,827,603.31 and 6,574,941.18

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Solution

The fourth proportional to 11,470,620.06, 15,827,603.31 and 6,574,941.18 is: 9,072,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,470,620.06 : 15,827,603.31 = 6,574,941.18 : x
  2. Step 2: Convert to fraction form
    11,470,620.06/15,827,603.31 = 6,574,941.18/x
  3. Step 3: Cross multiply
    11,470,620.06x = 15,827,603.31 × 6,574,941.18
  4. Step 4: Simplify right side
    11,470,620.06x = 104,065,560,783,623.30
  5. Step 5: Solve for x
    x = 104,065,560,783,623.30/11,470,620.06
  6. Step 6: Final answer
    x = 9,072,357.05

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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.