Home / 6,129,361,111.93-9,194,041,789.55-1,471,235,076.91

Finding the Fourth Proportional to 6,129,361,111.93, 9,194,041,789.55 and 1,471,235,076.91

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Solution

The fourth proportional to 6,129,361,111.93, 9,194,041,789.55 and 1,471,235,076.91 is: 2,206,852,644.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,361,111.93 : 9,194,041,789.55 = 1,471,235,076.91 : x
  2. Step 2: Convert to fraction form
    6,129,361,111.93/9,194,041,789.55 = 1,471,235,076.91/x
  3. Step 3: Cross multiply
    6,129,361,111.93x = 9,194,041,789.55 × 1,471,235,076.91
  4. Step 4: Simplify right side
    6,129,361,111.93x = 13,526,596,779,354,992,640
  5. Step 5: Solve for x
    x = 13,526,596,779,354,992,640/6,129,361,111.93
  6. Step 6: Final answer
    x = 2,206,852,644.56

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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.