Home / 12,634,238.21-17,435,248.73-6,833,019.96

Finding the Fourth Proportional to 12,634,238.21, 17,435,248.73 and 6,833,019.96

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Solution

The fourth proportional to 12,634,238.21, 17,435,248.73 and 6,833,019.96 is: 9,429,567.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,238.21 : 17,435,248.73 = 6,833,019.96 : x
  2. Step 2: Convert to fraction form
    12,634,238.21/17,435,248.73 = 6,833,019.96/x
  3. Step 3: Cross multiply
    12,634,238.21x = 17,435,248.73 × 6,833,019.96
  4. Step 4: Simplify right side
    12,634,238.21x = 119,135,402,545,489.56
  5. Step 5: Solve for x
    x = 119,135,402,545,489.56/12,634,238.21
  6. Step 6: Final answer
    x = 9,429,567.55

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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.