Home / 12,956,955.00-17,888,684.94-8,250,006.97

Finding the Fourth Proportional to 12,956,955.00, 17,888,684.94 and 8,250,006.97

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Solution

The fourth proportional to 12,956,955.00, 17,888,684.94 and 8,250,006.97 is: 11,390,158.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,956,955.00 : 17,888,684.94 = 8,250,006.97 : x
  2. Step 2: Convert to fraction form
    12,956,955.00/17,888,684.94 = 8,250,006.97/x
  3. Step 3: Cross multiply
    12,956,955.00x = 17,888,684.94 × 8,250,006.97
  4. Step 4: Simplify right side
    12,956,955.00x = 147,581,775,461,494.91
  5. Step 5: Solve for x
    x = 147,581,775,461,494.91/12,956,955.00
  6. Step 6: Final answer
    x = 11,390,158.84

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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.