Home / 9,679,649.92-14,482,993.12-5,774,665.92

Finding the Fourth Proportional to 9,679,649.92, 14,482,993.12 and 5,774,665.92

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Solution

The fourth proportional to 9,679,649.92, 14,482,993.12 and 5,774,665.92 is: 8,640,234.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,649.92 : 14,482,993.12 = 5,774,665.92 : x
  2. Step 2: Convert to fraction form
    9,679,649.92/14,482,993.12 = 5,774,665.92/x
  3. Step 3: Cross multiply
    9,679,649.92x = 14,482,993.12 × 5,774,665.92
  4. Step 4: Simplify right side
    9,679,649.92x = 83,634,446,789,658.47
  5. Step 5: Solve for x
    x = 83,634,446,789,658.47/9,679,649.92
  6. Step 6: Final answer
    x = 8,640,234.67

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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.