Home / 58,241,462.80-87,362,194.20-57,485,635.60

Finding the Fourth Proportional to 58,241,462.80, 87,362,194.20 and 57,485,635.60

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Solution

The fourth proportional to 58,241,462.80, 87,362,194.20 and 57,485,635.60 is: 86,228,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,241,462.80 : 87,362,194.20 = 57,485,635.60 : x
  2. Step 2: Convert to fraction form
    58,241,462.80/87,362,194.20 = 57,485,635.60/x
  3. Step 3: Cross multiply
    58,241,462.80x = 87,362,194.20 × 57,485,635.60
  4. Step 4: Simplify right side
    58,241,462.80x = 5,022,071,260,997,634
  5. Step 5: Solve for x
    x = 5,022,071,260,997,634/58,241,462.80
  6. Step 6: Final answer
    x = 86,228,453.40

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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.