Home / 58,080,190.80-87,183,271.80-36,539,115.60

Finding the Fourth Proportional to 58,080,190.80, 87,183,271.80 and 36,539,115.60

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Solution

The fourth proportional to 58,080,190.80, 87,183,271.80 and 36,539,115.60 is: 54,848,298.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,080,190.80 : 87,183,271.80 = 36,539,115.60 : x
  2. Step 2: Convert to fraction form
    58,080,190.80/87,183,271.80 = 36,539,115.60/x
  3. Step 3: Cross multiply
    58,080,190.80x = 87,183,271.80 × 36,539,115.60
  4. Step 4: Simplify right side
    58,080,190.80x = 3,185,599,646,686,420
  5. Step 5: Solve for x
    x = 3,185,599,646,686,420/58,080,190.80
  6. Step 6: Final answer
    x = 54,848,298.58

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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.