Home / 15,106,589.31-22,664,305.70-4,871,243.25

Finding the Fourth Proportional to 15,106,589.31, 22,664,305.70 and 4,871,243.25

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Solution

The fourth proportional to 15,106,589.31, 22,664,305.70 and 4,871,243.25 is: 7,308,290.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106,589.31 : 22,664,305.70 = 4,871,243.25 : x
  2. Step 2: Convert to fraction form
    15,106,589.31/22,664,305.70 = 4,871,243.25/x
  3. Step 3: Cross multiply
    15,106,589.31x = 22,664,305.70 × 4,871,243.25
  4. Step 4: Simplify right side
    15,106,589.31x = 110,403,346,169,239.64
  5. Step 5: Solve for x
    x = 110,403,346,169,239.64/15,106,589.31
  6. Step 6: Final answer
    x = 7,308,290.70

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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.