Home / 26,455,533.01-39,667,853.80-10,262,562.19

Finding the Fourth Proportional to 26,455,533.01, 39,667,853.80 and 10,262,562.19

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Solution

The fourth proportional to 26,455,533.01, 39,667,853.80 and 10,262,562.19 is: 15,387,851.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,455,533.01 : 39,667,853.80 = 10,262,562.19 : x
  2. Step 2: Convert to fraction form
    26,455,533.01/39,667,853.80 = 10,262,562.19/x
  3. Step 3: Cross multiply
    26,455,533.01x = 39,667,853.80 × 10,262,562.19
  4. Step 4: Simplify right side
    26,455,533.01x = 407,093,816,566,327.75
  5. Step 5: Solve for x
    x = 407,093,816,566,327.75/26,455,533.01
  6. Step 6: Final answer
    x = 15,387,851.62

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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.