Home / 45,538,577.10-68,284,246.05-16,769,904.30

Finding the Fourth Proportional to 45,538,577.10, 68,284,246.05 and 16,769,904.30

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Solution

The fourth proportional to 45,538,577.10, 68,284,246.05 and 16,769,904.30 is: 25,146,158.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,538,577.10 : 68,284,246.05 = 16,769,904.30 : x
  2. Step 2: Convert to fraction form
    45,538,577.10/68,284,246.05 = 16,769,904.30/x
  3. Step 3: Cross multiply
    45,538,577.10x = 68,284,246.05 × 16,769,904.30
  4. Step 4: Simplify right side
    45,538,577.10x = 1,145,120,271,456,153
  5. Step 5: Solve for x
    x = 1,145,120,271,456,153/45,538,577.10
  6. Step 6: Final answer
    x = 25,146,158.36

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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.