Home / 45,113,975.40-62,255,675.09-25,534,443.28

Finding the Fourth Proportional to 45,113,975.40, 62,255,675.09 and 25,534,443.28

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Solution

The fourth proportional to 45,113,975.40, 62,255,675.09 and 25,534,443.28 is: 35,236,619.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,113,975.40 : 62,255,675.09 = 25,534,443.28 : x
  2. Step 2: Convert to fraction form
    45,113,975.40/62,255,675.09 = 25,534,443.28/x
  3. Step 3: Cross multiply
    45,113,975.40x = 62,255,675.09 × 25,534,443.28
  4. Step 4: Simplify right side
    45,113,975.40x = 1,589,664,004,443,714
  5. Step 5: Solve for x
    x = 1,589,664,004,443,714/45,113,975.40
  6. Step 6: Final answer
    x = 35,236,619.92

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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.