Home / 14,414,242.87-19,913,260.95-9,464,427.64

Finding the Fourth Proportional to 14,414,242.87, 19,913,260.95 and 9,464,427.64

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Solution

The fourth proportional to 14,414,242.87, 19,913,260.95 and 9,464,427.64 is: 13,075,096.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,414,242.87 : 19,913,260.95 = 9,464,427.64 : x
  2. Step 2: Convert to fraction form
    14,414,242.87/19,913,260.95 = 9,464,427.64/x
  3. Step 3: Cross multiply
    14,414,242.87x = 19,913,260.95 × 9,464,427.64
  4. Step 4: Simplify right side
    14,414,242.87x = 188,467,617,337,712.66
  5. Step 5: Solve for x
    x = 188,467,617,337,712.66/14,414,242.87
  6. Step 6: Final answer
    x = 13,075,096.56

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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.