Home / 19,476,480.52-26,876,735.67-10,655,888.52

Finding the Fourth Proportional to 19,476,480.52, 26,876,735.67 and 10,655,888.52

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Solution

The fourth proportional to 19,476,480.52, 26,876,735.67 and 10,655,888.52 is: 14,704,684.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,476,480.52 : 26,876,735.67 = 10,655,888.52 : x
  2. Step 2: Convert to fraction form
    19,476,480.52/26,876,735.67 = 10,655,888.52/x
  3. Step 3: Cross multiply
    19,476,480.52x = 26,876,735.67 × 10,655,888.52
  4. Step 4: Simplify right side
    19,476,480.52x = 286,395,499,081,027.50
  5. Step 5: Solve for x
    x = 286,395,499,081,027.50/19,476,480.52
  6. Step 6: Final answer
    x = 14,704,684.39

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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.