Home / 25,507,427.55-38,300,999.40-14,745,747.30

Finding the Fourth Proportional to 25,507,427.55, 38,300,999.40 and 14,745,747.30

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Solution

The fourth proportional to 25,507,427.55, 38,300,999.40 and 14,745,747.30 is: 22,141,662.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507,427.55 : 38,300,999.40 = 14,745,747.30 : x
  2. Step 2: Convert to fraction form
    25,507,427.55/38,300,999.40 = 14,745,747.30/x
  3. Step 3: Cross multiply
    25,507,427.55x = 38,300,999.40 × 14,745,747.30
  4. Step 4: Simplify right side
    25,507,427.55x = 564,776,858,489,851.62
  5. Step 5: Solve for x
    x = 564,776,858,489,851.62/25,507,427.55
  6. Step 6: Final answer
    x = 22,141,662.75

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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.