Home / 12,034,438.77-16,607,427.21-6,527,799.84

Finding the Fourth Proportional to 12,034,438.77, 16,607,427.21 and 6,527,799.84

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Solution

The fourth proportional to 12,034,438.77, 16,607,427.21 and 6,527,799.84 is: 9,008,310.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,034,438.77 : 16,607,427.21 = 6,527,799.84 : x
  2. Step 2: Convert to fraction form
    12,034,438.77/16,607,427.21 = 6,527,799.84/x
  3. Step 3: Cross multiply
    12,034,438.77x = 16,607,427.21 × 6,527,799.84
  4. Step 4: Simplify right side
    12,034,438.77x = 108,409,960,684,249.66
  5. Step 5: Solve for x
    x = 108,409,960,684,249.66/12,034,438.77
  6. Step 6: Final answer
    x = 9,008,310.46

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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.