Home / 29,190,429,329.33-43,781,219,923.66-7,944,533,563.02

Finding the Fourth Proportional to 29,190,429,329.33, 43,781,219,923.66 and 7,944,533,563.02

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Solution

The fourth proportional to 29,190,429,329.33, 43,781,219,923.66 and 7,944,533,563.02 is: 11,915,596,279.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190,429,329.33 : 43,781,219,923.66 = 7,944,533,563.02 : x
  2. Step 2: Convert to fraction form
    29,190,429,329.33/43,781,219,923.66 = 7,944,533,563.02/x
  3. Step 3: Cross multiply
    29,190,429,329.33x = 43,781,219,923.66 × 7,944,533,563.02
  4. Step 4: Simplify right side
    29,190,429,329.33x = 347,821,371,113,269,886,976
  5. Step 5: Solve for x
    x = 347,821,371,113,269,886,976/29,190,429,329.33
  6. Step 6: Final answer
    x = 11,915,596,279.49

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1.5x scale

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.