Home / 7,798,029,673.14-11,694,062,801.78-4,254,877,315.80

Finding the Fourth Proportional to 7,798,029,673.14, 11,694,062,801.78 and 4,254,877,315.80

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Solution

The fourth proportional to 7,798,029,673.14, 11,694,062,801.78 and 4,254,877,315.80 is: 6,380,689,049.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,798,029,673.14 : 11,694,062,801.78 = 4,254,877,315.80 : x
  2. Step 2: Convert to fraction form
    7,798,029,673.14/11,694,062,801.78 = 4,254,877,315.80/x
  3. Step 3: Cross multiply
    7,798,029,673.14x = 11,694,062,801.78 × 4,254,877,315.80
  4. Step 4: Simplify right side
    7,798,029,673.14x = 49,756,802,544,825,802,752
  5. Step 5: Solve for x
    x = 49,756,802,544,825,802,752/7,798,029,673.14
  6. Step 6: Final answer
    x = 6,380,689,049.72

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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.