Home / 42,576,927.58-58,756,183.63-22,997,815.85

Finding the Fourth Proportional to 42,576,927.58, 58,756,183.63 and 22,997,815.85

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Solution

The fourth proportional to 42,576,927.58, 58,756,183.63 and 22,997,815.85 is: 31,736,998.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,576,927.58 : 58,756,183.63 = 22,997,815.85 : x
  2. Step 2: Convert to fraction form
    42,576,927.58/58,756,183.63 = 22,997,815.85/x
  3. Step 3: Cross multiply
    42,576,927.58x = 58,756,183.63 × 22,997,815.85
  4. Step 4: Simplify right side
    42,576,927.58x = 1,351,263,891,390,260.25
  5. Step 5: Solve for x
    x = 1,351,263,891,390,260.25/42,576,927.58
  6. Step 6: Final answer
    x = 31,736,998.61

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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.