Home / 50,466,032,454.86-69,664,568,511.76-31,444,533,927.28

Finding the Fourth Proportional to 50,466,032,454.86, 69,664,568,511.76 and 31,444,533,927.28

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Solution

The fourth proportional to 50,466,032,454.86, 69,664,568,511.76 and 31,444,533,927.28 is: 43,406,818,042.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,466,032,454.86 : 69,664,568,511.76 = 31,444,533,927.28 : x
  2. Step 2: Convert to fraction form
    50,466,032,454.86/69,664,568,511.76 = 31,444,533,927.28/x
  3. Step 3: Cross multiply
    50,466,032,454.86x = 69,664,568,511.76 × 31,444,533,927.28
  4. Step 4: Simplify right side
    50,466,032,454.86x = 2,190,569,888,097,206,796,288
  5. Step 5: Solve for x
    x = 2,190,569,888,097,206,796,288/50,466,032,454.86
  6. Step 6: Final answer
    x = 43,406,818,042.54

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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.