Home / 10,896,353.57-16,342,299.60-4,071,666.98

Finding the Fourth Proportional to 10,896,353.57, 16,342,299.60 and 4,071,666.98

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Solution

The fourth proportional to 10,896,353.57, 16,342,299.60 and 4,071,666.98 is: 6,106,666.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,896,353.57 : 16,342,299.60 = 4,071,666.98 : x
  2. Step 2: Convert to fraction form
    10,896,353.57/16,342,299.60 = 4,071,666.98/x
  3. Step 3: Cross multiply
    10,896,353.57x = 16,342,299.60 × 4,071,666.98
  4. Step 4: Simplify right side
    10,896,353.57x = 66,540,401,658,587.20
  5. Step 5: Solve for x
    x = 66,540,401,658,587.20/10,896,353.57
  6. Step 6: Final answer
    x = 6,106,666.90

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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.