Home / 19,713,301.89-29,570,997.12-6,075,815.05

Finding the Fourth Proportional to 19,713,301.89, 29,570,997.12 and 6,075,815.05

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Solution

The fourth proportional to 19,713,301.89, 29,570,997.12 and 6,075,815.05 is: 9,114,044.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,713,301.89 : 29,570,997.12 = 6,075,815.05 : x
  2. Step 2: Convert to fraction form
    19,713,301.89/29,570,997.12 = 6,075,815.05/x
  3. Step 3: Cross multiply
    19,713,301.89x = 29,570,997.12 × 6,075,815.05
  4. Step 4: Simplify right side
    19,713,301.89x = 179,667,909,345,202.66
  5. Step 5: Solve for x
    x = 179,667,909,345,202.66/19,713,301.89
  6. Step 6: Final answer
    x = 9,114,044.43

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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.