Home / 31,052,563.60-46,578,845.40-15,936,019.60

Finding the Fourth Proportional to 31,052,563.60, 46,578,845.40 and 15,936,019.60

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Solution

The fourth proportional to 31,052,563.60, 46,578,845.40 and 15,936,019.60 is: 23,904,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,052,563.60 : 46,578,845.40 = 15,936,019.60 : x
  2. Step 2: Convert to fraction form
    31,052,563.60/46,578,845.40 = 15,936,019.60/x
  3. Step 3: Cross multiply
    31,052,563.60x = 46,578,845.40 × 15,936,019.60
  4. Step 4: Simplify right side
    31,052,563.60x = 742,281,393,239,769.75
  5. Step 5: Solve for x
    x = 742,281,393,239,769.75/31,052,563.60
  6. Step 6: Final answer
    x = 23,904,029.40

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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.