Home / 10,368,003.55-15,552,005.33-6,570,205.15

Finding the Fourth Proportional to 10,368,003.55, 15,552,005.33 and 6,570,205.15

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Solution

The fourth proportional to 10,368,003.55, 15,552,005.33 and 6,570,205.15 is: 9,855,307.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,003.55 : 15,552,005.33 = 6,570,205.15 : x
  2. Step 2: Convert to fraction form
    10,368,003.55/15,552,005.33 = 6,570,205.15/x
  3. Step 3: Cross multiply
    10,368,003.55x = 15,552,005.33 × 6,570,205.15
  4. Step 4: Simplify right side
    10,368,003.55x = 102,179,865,511,993.45
  5. Step 5: Solve for x
    x = 102,179,865,511,993.45/10,368,003.55
  6. Step 6: Final answer
    x = 9,855,307.73

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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.