Home / 534,852,015.15-801,002,564.33-534,852,015.15

Finding the Fourth Proportional to 534,852,015.15, 801,002,564.33 and 534,852,015.15

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Solution

The fourth proportional to 534,852,015.15, 801,002,564.33 and 534,852,015.15 is: 801,002,564.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,852,015.15 : 801,002,564.33 = 534,852,015.15 : x
  2. Step 2: Convert to fraction form
    534,852,015.15/801,002,564.33 = 534,852,015.15/x
  3. Step 3: Cross multiply
    534,852,015.15x = 801,002,564.33 × 534,852,015.15
  4. Step 4: Simplify right side
    534,852,015.15x = 428,417,835,669,543,744
  5. Step 5: Solve for x
    x = 428,417,835,669,543,744/534,852,015.15
  6. Step 6: Final answer
    x = 801,002,564.33

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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.