Home / 7,558,368,003.80-11,334,150,783.30-2,898,693,315.80

Finding the Fourth Proportional to 7,558,368,003.80, 11,334,150,783.30 and 2,898,693,315.80

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Solution

The fourth proportional to 7,558,368,003.80, 11,334,150,783.30 and 2,898,693,315.80 is: 4,346,735,578.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,368,003.80 : 11,334,150,783.30 = 2,898,693,315.80 : x
  2. Step 2: Convert to fraction form
    7,558,368,003.80/11,334,150,783.30 = 2,898,693,315.80/x
  3. Step 3: Cross multiply
    7,558,368,003.80x = 11,334,150,783.30 × 2,898,693,315.80
  4. Step 4: Simplify right side
    7,558,368,003.80x = 32,854,227,115,821,043,712
  5. Step 5: Solve for x
    x = 32,854,227,115,821,043,712/7,558,368,003.80
  6. Step 6: Final answer
    x = 4,346,735,578.28

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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.