Home / 1,450,661,662.59-2,176,419,418.30-468,069,768.87

Finding the Fourth Proportional to 1,450,661,662.59, 2,176,419,418.30 and 468,069,768.87

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Solution

The fourth proportional to 1,450,661,662.59, 2,176,419,418.30 and 468,069,768.87 is: 702,242,404.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,661,662.59 : 2,176,419,418.30 = 468,069,768.87 : x
  2. Step 2: Convert to fraction form
    1,450,661,662.59/2,176,419,418.30 = 468,069,768.87/x
  3. Step 3: Cross multiply
    1,450,661,662.59x = 2,176,419,418.30 × 468,069,768.87
  4. Step 4: Simplify right side
    1,450,661,662.59x = 1,018,716,134,080,260,864
  5. Step 5: Solve for x
    x = 1,018,716,134,080,260,864/1,450,661,662.59
  6. Step 6: Final answer
    x = 702,242,404.52

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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.