Home / 1,450,702,933.94-2,176,053,071.54-454,731,127.31

Finding the Fourth Proportional to 1,450,702,933.94, 2,176,053,071.54 and 454,731,127.31

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Solution

The fourth proportional to 1,450,702,933.94, 2,176,053,071.54 and 454,731,127.31 is: 682,096,274.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,702,933.94 : 2,176,053,071.54 = 454,731,127.31 : x
  2. Step 2: Convert to fraction form
    1,450,702,933.94/2,176,053,071.54 = 454,731,127.31/x
  3. Step 3: Cross multiply
    1,450,702,933.94x = 2,176,053,071.54 × 454,731,127.31
  4. Step 4: Simplify right side
    1,450,702,933.94x = 989,519,066,294,618,240
  5. Step 5: Solve for x
    x = 989,519,066,294,618,240/1,450,702,933.94
  6. Step 6: Final answer
    x = 682,096,274.26

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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.