Home / 58,530,180-87,776,661.60-54,709,109.76

Finding the Fourth Proportional to 58,530,180, 87,776,661.60 and 54,709,109.76

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Solution

The fourth proportional to 58,530,180, 87,776,661.60 and 54,709,109.76 is: 82,046,271.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,530,180 : 87,776,661.60 = 54,709,109.76 : x
  2. Step 2: Convert to fraction form
    58,530,180/87,776,661.60 = 54,709,109.76/x
  3. Step 3: Cross multiply
    58,530,180x = 87,776,661.60 × 54,709,109.76
  4. Step 4: Simplify right side
    58,530,180x = 4,802,183,013,840,777
  5. Step 5: Solve for x
    x = 4,802,183,013,840,777/58,530,180
  6. Step 6: Final answer
    x = 82,046,271.07

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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.