Home / 56,538,933.93-84,813,285.77-15,598,373.12

Finding the Fourth Proportional to 56,538,933.93, 84,813,285.77 and 15,598,373.12

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Solution

The fourth proportional to 56,538,933.93, 84,813,285.77 and 15,598,373.12 is: 23,398,907.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,538,933.93 : 84,813,285.77 = 15,598,373.12 : x
  2. Step 2: Convert to fraction form
    56,538,933.93/84,813,285.77 = 15,598,373.12/x
  3. Step 3: Cross multiply
    56,538,933.93x = 84,813,285.77 × 15,598,373.12
  4. Step 4: Simplify right side
    56,538,933.93x = 1,322,949,276,848,132
  5. Step 5: Solve for x
    x = 1,322,949,276,848,132/56,538,933.93
  6. Step 6: Final answer
    x = 23,398,907.35

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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.