Home / 13,201,010.60-19,798,751.10-6,474,252.20

Finding the Fourth Proportional to 13,201,010.60, 19,798,751.10 and 6,474,252.20

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Solution

The fourth proportional to 13,201,010.60, 19,798,751.10 and 6,474,252.20 is: 9,710,022.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,201,010.60 : 19,798,751.10 = 6,474,252.20 : x
  2. Step 2: Convert to fraction form
    13,201,010.60/19,798,751.10 = 6,474,252.20/x
  3. Step 3: Cross multiply
    13,201,010.60x = 19,798,751.10 × 6,474,252.20
  4. Step 4: Simplify right side
    13,201,010.60x = 128,182,107,866,427.44
  5. Step 5: Solve for x
    x = 128,182,107,866,427.44/13,201,010.60
  6. Step 6: Final answer
    x = 9,710,022.34

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.