Home / 11,754,054.69-16,219,705.58-6,596,419.78

Finding the Fourth Proportional to 11,754,054.69, 16,219,705.58 and 6,596,419.78

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Solution

The fourth proportional to 11,754,054.69, 16,219,705.58 and 6,596,419.78 is: 9,102,559.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,754,054.69 : 16,219,705.58 = 6,596,419.78 : x
  2. Step 2: Convert to fraction form
    11,754,054.69/16,219,705.58 = 6,596,419.78/x
  3. Step 3: Cross multiply
    11,754,054.69x = 16,219,705.58 × 6,596,419.78
  4. Step 4: Simplify right side
    11,754,054.69x = 106,991,986,725,717.47
  5. Step 5: Solve for x
    x = 106,991,986,725,717.47/11,754,054.69
  6. Step 6: Final answer
    x = 9,102,559.89

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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.