Home / 2,008,315,402.92-3,012,541,066.62-534,456,665.64

Finding the Fourth Proportional to 2,008,315,402.92, 3,012,541,066.62 and 534,456,665.64

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Solution

The fourth proportional to 2,008,315,402.92, 3,012,541,066.62 and 534,456,665.64 is: 801,703,084.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,315,402.92 : 3,012,541,066.62 = 534,456,665.64 : x
  2. Step 2: Convert to fraction form
    2,008,315,402.92/3,012,541,066.62 = 534,456,665.64/x
  3. Step 3: Cross multiply
    2,008,315,402.92x = 3,012,541,066.62 × 534,456,665.64
  4. Step 4: Simplify right side
    2,008,315,402.92x = 1,610,072,653,569,294,080
  5. Step 5: Solve for x
    x = 1,610,072,653,569,294,080/2,008,315,402.92
  6. Step 6: Final answer
    x = 801,703,084.70

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Double scale
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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.