Home / 7,434,253,601.07-11,148,108,053.31-3,939,840,364.52

Finding the Fourth Proportional to 7,434,253,601.07, 11,148,108,053.31 and 3,939,840,364.52

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Solution

The fourth proportional to 7,434,253,601.07, 11,148,108,053.31 and 3,939,840,364.52 is: 5,908,026,340.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,434,253,601.07 : 11,148,108,053.31 = 3,939,840,364.52 : x
  2. Step 2: Convert to fraction form
    7,434,253,601.07/11,148,108,053.31 = 3,939,840,364.52/x
  3. Step 3: Cross multiply
    7,434,253,601.07x = 11,148,108,053.31 × 3,939,840,364.52
  4. Step 4: Simplify right side
    7,434,253,601.07x = 43,921,766,096,405,471,232
  5. Step 5: Solve for x
    x = 43,921,766,096,405,471,232/7,434,253,601.07
  6. Step 6: Final answer
    x = 5,908,026,340.41

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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.