Home / 12,449,703.34-17,180,607.03-6,867,823.98

Finding the Fourth Proportional to 12,449,703.34, 17,180,607.03 and 6,867,823.98

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Solution

The fourth proportional to 12,449,703.34, 17,180,607.03 and 6,867,823.98 is: 9,477,606.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,449,703.34 : 17,180,607.03 = 6,867,823.98 : x
  2. Step 2: Convert to fraction form
    12,449,703.34/17,180,607.03 = 6,867,823.98/x
  3. Step 3: Cross multiply
    12,449,703.34x = 17,180,607.03 × 6,867,823.98
  4. Step 4: Simplify right side
    12,449,703.34x = 117,993,384,951,590.59
  5. Step 5: Solve for x
    x = 117,993,384,951,590.59/12,449,703.34
  6. Step 6: Final answer
    x = 9,477,606.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.