Home / 45,051,817.56-62,171,133.30-25,476,549.72

Finding the Fourth Proportional to 45,051,817.56, 62,171,133.30 and 25,476,549.72

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Solution

The fourth proportional to 45,051,817.56, 62,171,133.30 and 25,476,549.72 is: 35,157,426.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,051,817.56 : 62,171,133.30 = 25,476,549.72 : x
  2. Step 2: Convert to fraction form
    45,051,817.56/62,171,133.30 = 25,476,549.72/x
  3. Step 3: Cross multiply
    45,051,817.56x = 62,171,133.30 × 25,476,549.72
  4. Step 4: Simplify right side
    45,051,817.56x = 1,583,905,968,666,197.50
  5. Step 5: Solve for x
    x = 1,583,905,968,666,197.50/45,051,817.56
  6. Step 6: Final answer
    x = 35,157,426.59

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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.