Home / 12,829,507.93-19,250,584.76-6,006,543.13

Finding the Fourth Proportional to 12,829,507.93, 19,250,584.76 and 6,006,543.13

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Solution

The fourth proportional to 12,829,507.93, 19,250,584.76 and 6,006,543.13 is: 9,012,774.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,829,507.93 : 19,250,584.76 = 6,006,543.13 : x
  2. Step 2: Convert to fraction form
    12,829,507.93/19,250,584.76 = 6,006,543.13/x
  3. Step 3: Cross multiply
    12,829,507.93x = 19,250,584.76 × 6,006,543.13
  4. Step 4: Simplify right side
    12,829,507.93x = 115,629,467,638,660.70
  5. Step 5: Solve for x
    x = 115,629,467,638,660.70/12,829,507.93
  6. Step 6: Final answer
    x = 9,012,774.95

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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.