Home / 10,913,909.56-16,368,071.91-3,235,758.96

Finding the Fourth Proportional to 10,913,909.56, 16,368,071.91 and 3,235,758.96

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Solution

The fourth proportional to 10,913,909.56, 16,368,071.91 and 3,235,758.96 is: 4,852,810.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,909.56 : 16,368,071.91 = 3,235,758.96 : x
  2. Step 2: Convert to fraction form
    10,913,909.56/16,368,071.91 = 3,235,758.96/x
  3. Step 3: Cross multiply
    10,913,909.56x = 16,368,071.91 × 3,235,758.96
  4. Step 4: Simplify right side
    10,913,909.56x = 52,963,135,340,706.81
  5. Step 5: Solve for x
    x = 52,963,135,340,706.81/10,913,909.56
  6. Step 6: Final answer
    x = 4,852,810.54

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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.