Home / 5,028,558,832,234.80-7,542,838,239,891.40-1,208,313,217,196.90

Finding the Fourth Proportional to 5,028,558,832,234.80, 7,542,838,239,891.40 and 1,208,313,217,196.90

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Solution

The fourth proportional to 5,028,558,832,234.80, 7,542,838,239,891.40 and 1,208,313,217,196.90 is: 1,812,469,823,762.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,558,832,234.80 : 7,542,838,239,891.40 = 1,208,313,217,196.90 : x
  2. Step 2: Convert to fraction form
    5,028,558,832,234.80/7,542,838,239,891.40 = 1,208,313,217,196.90/x
  3. Step 3: Cross multiply
    5,028,558,832,234.80x = 7,542,838,239,891.40 × 1,208,313,217,196.90
  4. Step 4: Simplify right side
    5,028,558,832,234.80x = 9,114,111,140,438,980,064,968,704
  5. Step 5: Solve for x
    x = 9,114,111,140,438,980,064,968,704/5,028,558,832,234.80
  6. Step 6: Final answer
    x = 1,812,469,823,762.30

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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.