Home / 1,522,302,324.30-2,283,705,428.85-649,321,908.30

Finding the Fourth Proportional to 1,522,302,324.30, 2,283,705,428.85 and 649,321,908.30

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Solution

The fourth proportional to 1,522,302,324.30, 2,283,705,428.85 and 649,321,908.30 is: 974,090,325.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,302,324.30 : 2,283,705,428.85 = 649,321,908.30 : x
  2. Step 2: Convert to fraction form
    1,522,302,324.30/2,283,705,428.85 = 649,321,908.30/x
  3. Step 3: Cross multiply
    1,522,302,324.30x = 2,283,705,428.85 × 649,321,908.30
  4. Step 4: Simplify right side
    1,522,302,324.30x = 1,482,859,967,055,951,616
  5. Step 5: Solve for x
    x = 1,482,859,967,055,951,616/1,522,302,324.30
  6. Step 6: Final answer
    x = 974,090,325.81

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Double scale
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1.5x scale

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.