Home / 59,928,739.58-82,678,795.50-36,398,400.46

Finding the Fourth Proportional to 59,928,739.58, 82,678,795.50 and 36,398,400.46

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Solution

The fourth proportional to 59,928,739.58, 82,678,795.50 and 36,398,400.46 is: 50,215,905.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,928,739.58 : 82,678,795.50 = 36,398,400.46 : x
  2. Step 2: Convert to fraction form
    59,928,739.58/82,678,795.50 = 36,398,400.46/x
  3. Step 3: Cross multiply
    59,928,739.58x = 82,678,795.50 × 36,398,400.46
  4. Step 4: Simplify right side
    59,928,739.58x = 3,009,375,907,952,749
  5. Step 5: Solve for x
    x = 3,009,375,907,952,749/59,928,739.58
  6. Step 6: Final answer
    x = 50,215,905.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.