Home / 10,788,172.40-16,176,037.80-4,057,266.80

Finding the Fourth Proportional to 10,788,172.40, 16,176,037.80 and 4,057,266.80

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Solution

The fourth proportional to 10,788,172.40, 16,176,037.80 and 4,057,266.80 is: 6,083,560.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,788,172.40 : 16,176,037.80 = 4,057,266.80 : x
  2. Step 2: Convert to fraction form
    10,788,172.40/16,176,037.80 = 4,057,266.80/x
  3. Step 3: Cross multiply
    10,788,172.40x = 16,176,037.80 × 4,057,266.80
  4. Step 4: Simplify right side
    10,788,172.40x = 65,630,501,121,485.04
  5. Step 5: Solve for x
    x = 65,630,501,121,485.04/10,788,172.40
  6. Step 6: Final answer
    x = 6,083,560.65

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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.