Home / 6,605,217,047.84-9,115,201,013.91-3,634,993,298.84

Finding the Fourth Proportional to 6,605,217,047.84, 9,115,201,013.91 and 3,634,993,298.84

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Solution

The fourth proportional to 6,605,217,047.84, 9,115,201,013.91 and 3,634,993,298.84 is: 5,016,291,571.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,217,047.84 : 9,115,201,013.91 = 3,634,993,298.84 : x
  2. Step 2: Convert to fraction form
    6,605,217,047.84/9,115,201,013.91 = 3,634,993,298.84/x
  3. Step 3: Cross multiply
    6,605,217,047.84x = 9,115,201,013.91 × 3,634,993,298.84
  4. Step 4: Simplify right side
    6,605,217,047.84x = 33,133,694,603,165,212,672
  5. Step 5: Solve for x
    x = 33,133,694,603,165,212,672/6,605,217,047.84
  6. Step 6: Final answer
    x = 5,016,291,571.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.