Home / 52,097,578.25-78,157,652.27-15,702,923.93

Finding the Fourth Proportional to 52,097,578.25, 78,157,652.27 and 15,702,923.93

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Solution

The fourth proportional to 52,097,578.25, 78,157,652.27 and 15,702,923.93 is: 23,557,787.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,097,578.25 : 78,157,652.27 = 15,702,923.93 : x
  2. Step 2: Convert to fraction form
    52,097,578.25/78,157,652.27 = 15,702,923.93/x
  3. Step 3: Cross multiply
    52,097,578.25x = 78,157,652.27 × 15,702,923.93
  4. Step 4: Simplify right side
    52,097,578.25x = 1,227,303,667,673,899
  5. Step 5: Solve for x
    x = 1,227,303,667,673,899/52,097,578.25
  6. Step 6: Final answer
    x = 23,557,787.31

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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.