Home / 17,868,685.39-26,735,390.84-10,586,054.97

Finding the Fourth Proportional to 17,868,685.39, 26,735,390.84 and 10,586,054.97

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Solution

The fourth proportional to 17,868,685.39, 26,735,390.84 and 10,586,054.97 is: 15,839,011.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,685.39 : 26,735,390.84 = 10,586,054.97 : x
  2. Step 2: Convert to fraction form
    17,868,685.39/26,735,390.84 = 10,586,054.97/x
  3. Step 3: Cross multiply
    17,868,685.39x = 26,735,390.84 × 10,586,054.97
  4. Step 4: Simplify right side
    17,868,685.39x = 283,022,317,076,674.50
  5. Step 5: Solve for x
    x = 283,022,317,076,674.50/17,868,685.39
  6. Step 6: Final answer
    x = 15,839,011.71

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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.