Home / 9,855,051.67-14,782,577.50-3,123,465.67

Finding the Fourth Proportional to 9,855,051.67, 14,782,577.50 and 3,123,465.67

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Solution

The fourth proportional to 9,855,051.67, 14,782,577.50 and 3,123,465.67 is: 4,685,198.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,855,051.67 : 14,782,577.50 = 3,123,465.67 : x
  2. Step 2: Convert to fraction form
    9,855,051.67/14,782,577.50 = 3,123,465.67/x
  3. Step 3: Cross multiply
    9,855,051.67x = 14,782,577.50 × 3,123,465.67
  4. Step 4: Simplify right side
    9,855,051.67x = 46,172,873,245,834.21
  5. Step 5: Solve for x
    x = 46,172,873,245,834.21/9,855,051.67
  6. Step 6: Final answer
    x = 4,685,198.50

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Double scale
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Similar ratio
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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.