Home / 59,668,942.19-82,338,688.85-33,558,415.49

Finding the Fourth Proportional to 59,668,942.19, 82,338,688.85 and 33,558,415.49

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Solution

The fourth proportional to 59,668,942.19, 82,338,688.85 and 33,558,415.49 is: 46,308,109.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,668,942.19 : 82,338,688.85 = 33,558,415.49 : x
  2. Step 2: Convert to fraction form
    59,668,942.19/82,338,688.85 = 33,558,415.49/x
  3. Step 3: Cross multiply
    59,668,942.19x = 82,338,688.85 × 33,558,415.49
  4. Step 4: Simplify right side
    59,668,942.19x = 2,763,155,930,750,644.50
  5. Step 5: Solve for x
    x = 2,763,155,930,750,644.50/59,668,942.19
  6. Step 6: Final answer
    x = 46,308,109.87

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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.