Home / 9,102,457.82-13,655,680.85-3,422,682.14

Finding the Fourth Proportional to 9,102,457.82, 13,655,680.85 and 3,422,682.14

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Solution

The fourth proportional to 9,102,457.82, 13,655,680.85 and 3,422,682.14 is: 5,134,773.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,457.82 : 13,655,680.85 = 3,422,682.14 : x
  2. Step 2: Convert to fraction form
    9,102,457.82/13,655,680.85 = 3,422,682.14/x
  3. Step 3: Cross multiply
    9,102,457.82x = 13,655,680.85 × 3,422,682.14
  4. Step 4: Simplify right side
    9,102,457.82x = 46,739,054,895,113.31
  5. Step 5: Solve for x
    x = 46,739,054,895,113.31/9,102,457.82
  6. Step 6: Final answer
    x = 5,134,773.03

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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.