Home / 9,940,064.96-14,908,436.73-2,752,325.43

Finding the Fourth Proportional to 9,940,064.96, 14,908,436.73 and 2,752,325.43

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Solution

The fourth proportional to 9,940,064.96, 14,908,436.73 and 2,752,325.43 is: 4,128,028.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,940,064.96 : 14,908,436.73 = 2,752,325.43 : x
  2. Step 2: Convert to fraction form
    9,940,064.96/14,908,436.73 = 2,752,325.43/x
  3. Step 3: Cross multiply
    9,940,064.96x = 14,908,436.73 × 2,752,325.43
  4. Step 4: Simplify right side
    9,940,064.96x = 41,032,869,533,525.05
  5. Step 5: Solve for x
    x = 41,032,869,533,525.05/9,940,064.96
  6. Step 6: Final answer
    x = 4,128,028.31

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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.