Home / 10,851,647.58-16,256,189.30-6,293,119.50

Finding the Fourth Proportional to 10,851,647.58, 16,256,189.30 and 6,293,119.50

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Solution

The fourth proportional to 10,851,647.58, 16,256,189.30 and 6,293,119.50 is: 9,427,337.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,851,647.58 : 16,256,189.30 = 6,293,119.50 : x
  2. Step 2: Convert to fraction form
    10,851,647.58/16,256,189.30 = 6,293,119.50/x
  3. Step 3: Cross multiply
    10,851,647.58x = 16,256,189.30 × 6,293,119.50
  4. Step 4: Simplify right side
    10,851,647.58x = 102,302,141,848,055.75
  5. Step 5: Solve for x
    x = 102,302,141,848,055.75/10,851,647.58
  6. Step 6: Final answer
    x = 9,427,337.29

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1.5x scale

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.