Home / 13,827,964.40-19,082,594.69-7,633,015.15

Finding the Fourth Proportional to 13,827,964.40, 19,082,594.69 and 7,633,015.15

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Solution

The fourth proportional to 13,827,964.40, 19,082,594.69 and 7,633,015.15 is: 10,533,563.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,827,964.40 : 19,082,594.69 = 7,633,015.15 : x
  2. Step 2: Convert to fraction form
    13,827,964.40/19,082,594.69 = 7,633,015.15/x
  3. Step 3: Cross multiply
    13,827,964.40x = 19,082,594.69 × 7,633,015.15
  4. Step 4: Simplify right side
    13,827,964.40x = 145,657,734,413,015.34
  5. Step 5: Solve for x
    x = 145,657,734,413,015.34/13,827,964.40
  6. Step 6: Final answer
    x = 10,533,563.02

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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.