Home / 967,060,780.93-1,334,535,855.37-543,676,329.38

Finding the Fourth Proportional to 967,060,780.93, 1,334,535,855.37 and 543,676,329.38

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Solution

The fourth proportional to 967,060,780.93, 1,334,535,855.37 and 543,676,329.38 is: 750,268,824.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,060,780.93 : 1,334,535,855.37 = 543,676,329.38 : x
  2. Step 2: Convert to fraction form
    967,060,780.93/1,334,535,855.37 = 543,676,329.38/x
  3. Step 3: Cross multiply
    967,060,780.93x = 1,334,535,855.37 × 543,676,329.38
  4. Step 4: Simplify right side
    967,060,780.93x = 725,555,555,272,509,952
  5. Step 5: Solve for x
    x = 725,555,555,272,509,952/967,060,780.93
  6. Step 6: Final answer
    x = 750,268,824.44

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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.