Home / 13,222,091.07-19,744,098.84-10,798,053.05

Finding the Fourth Proportional to 13,222,091.07, 19,744,098.84 and 10,798,053.05

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Solution

The fourth proportional to 13,222,091.07, 19,744,098.84 and 10,798,053.05 is: 16,124,365.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,222,091.07 : 19,744,098.84 = 10,798,053.05 : x
  2. Step 2: Convert to fraction form
    13,222,091.07/19,744,098.84 = 10,798,053.05/x
  3. Step 3: Cross multiply
    13,222,091.07x = 19,744,098.84 × 10,798,053.05
  4. Step 4: Simplify right side
    13,222,091.07x = 213,197,826,655,941.75
  5. Step 5: Solve for x
    x = 213,197,826,655,941.75/13,222,091.07
  6. Step 6: Final answer
    x = 16,124,365.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.