Home / 38,563,482.72-57,844,973.52-9,809,372.64

Finding the Fourth Proportional to 38,563,482.72, 57,844,973.52 and 9,809,372.64

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Solution

The fourth proportional to 38,563,482.72, 57,844,973.52 and 9,809,372.64 is: 14,713,995.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,563,482.72 : 57,844,973.52 = 9,809,372.64 : x
  2. Step 2: Convert to fraction form
    38,563,482.72/57,844,973.52 = 9,809,372.64/x
  3. Step 3: Cross multiply
    38,563,482.72x = 57,844,973.52 × 9,809,372.64
  4. Step 4: Simplify right side
    38,563,482.72x = 567,422,900,608,612.50
  5. Step 5: Solve for x
    x = 567,422,900,608,612.50/38,563,482.72
  6. Step 6: Final answer
    x = 14,713,995.23

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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.