Home / 14,414,239.55-19,913,256.38-9,464,424.32

Finding the Fourth Proportional to 14,414,239.55, 19,913,256.38 and 9,464,424.32

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Solution

The fourth proportional to 14,414,239.55, 19,913,256.38 and 9,464,424.32 is: 13,075,091.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,414,239.55 : 19,913,256.38 = 9,464,424.32 : x
  2. Step 2: Convert to fraction form
    14,414,239.55/19,913,256.38 = 9,464,424.32/x
  3. Step 3: Cross multiply
    14,414,239.55x = 19,913,256.38 × 9,464,424.32
  4. Step 4: Simplify right side
    14,414,239.55x = 188,467,507,897,361.94
  5. Step 5: Solve for x
    x = 188,467,507,897,361.94/14,414,239.55
  6. Step 6: Final answer
    x = 13,075,091.98

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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.