Home / 12,795,726.63-19,193,590.02-4,276,063.10

Finding the Fourth Proportional to 12,795,726.63, 19,193,590.02 and 4,276,063.10

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Solution

The fourth proportional to 12,795,726.63, 19,193,590.02 and 4,276,063.10 is: 6,414,094.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,795,726.63 : 19,193,590.02 = 4,276,063.10 : x
  2. Step 2: Convert to fraction form
    12,795,726.63/19,193,590.02 = 4,276,063.10/x
  3. Step 3: Cross multiply
    12,795,726.63x = 19,193,590.02 × 4,276,063.10
  4. Step 4: Simplify right side
    12,795,726.63x = 82,073,001,945,082.31
  5. Step 5: Solve for x
    x = 82,073,001,945,082.31/12,795,726.63
  6. Step 6: Final answer
    x = 6,414,094.67

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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.