Home / 50,466,032,456.37-69,664,568,513.84-31,444,533,928.77

Finding the Fourth Proportional to 50,466,032,456.37, 69,664,568,513.84 and 31,444,533,928.77

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Solution

The fourth proportional to 50,466,032,456.37, 69,664,568,513.84 and 31,444,533,928.77 is: 43,406,818,044.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,466,032,456.37 : 69,664,568,513.84 = 31,444,533,928.77 : x
  2. Step 2: Convert to fraction form
    50,466,032,456.37/69,664,568,513.84 = 31,444,533,928.77/x
  3. Step 3: Cross multiply
    50,466,032,456.37x = 69,664,568,513.84 × 31,444,533,928.77
  4. Step 4: Simplify right side
    50,466,032,456.37x = 2,190,569,888,266,407,116,800
  5. Step 5: Solve for x
    x = 2,190,569,888,266,407,116,800/50,466,032,456.37
  6. Step 6: Final answer
    x = 43,406,818,044.60

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1.5x scale

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.