Home / 14,837,655.60-22,257,992.16-5,121,003.96

Finding the Fourth Proportional to 14,837,655.60, 22,257,992.16 and 5,121,003.96

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Solution

The fourth proportional to 14,837,655.60, 22,257,992.16 and 5,121,003.96 is: 7,682,026.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,837,655.60 : 22,257,992.16 = 5,121,003.96 : x
  2. Step 2: Convert to fraction form
    14,837,655.60/22,257,992.16 = 5,121,003.96/x
  3. Step 3: Cross multiply
    14,837,655.60x = 22,257,992.16 × 5,121,003.96
  4. Step 4: Simplify right side
    14,837,655.60x = 113,983,265,993,008.95
  5. Step 5: Solve for x
    x = 113,983,265,993,008.95/14,837,655.60
  6. Step 6: Final answer
    x = 7,682,026.67

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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.