Home / 26,455,533.51-39,667,854.56-10,262,562.69

Finding the Fourth Proportional to 26,455,533.51, 39,667,854.56 and 10,262,562.69

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Solution

The fourth proportional to 26,455,533.51, 39,667,854.56 and 10,262,562.69 is: 15,387,852.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,455,533.51 : 39,667,854.56 = 10,262,562.69 : x
  2. Step 2: Convert to fraction form
    26,455,533.51/39,667,854.56 = 10,262,562.69/x
  3. Step 3: Cross multiply
    26,455,533.51x = 39,667,854.56 × 10,262,562.69
  4. Step 4: Simplify right side
    26,455,533.51x = 407,093,844,148,489.50
  5. Step 5: Solve for x
    x = 407,093,844,148,489.50/26,455,533.51
  6. Step 6: Final answer
    x = 15,387,852.37

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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.