Home / 33,139,088.70-49,716,163.53-10,112,083.08

Finding the Fourth Proportional to 33,139,088.70, 49,716,163.53 and 10,112,083.08

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Solution

The fourth proportional to 33,139,088.70, 49,716,163.53 and 10,112,083.08 is: 15,170,422.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,139,088.70 : 49,716,163.53 = 10,112,083.08 : x
  2. Step 2: Convert to fraction form
    33,139,088.70/49,716,163.53 = 10,112,083.08/x
  3. Step 3: Cross multiply
    33,139,088.70x = 49,716,163.53 × 10,112,083.08
  4. Step 4: Simplify right side
    33,139,088.70x = 502,733,976,034,226.06
  5. Step 5: Solve for x
    x = 502,733,976,034,226.06/33,139,088.70
  6. Step 6: Final answer
    x = 15,170,422.48

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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.