Home / 2,126,095,448,090.80-2,933,980,493,557.30-1,187,530,296,881.50

Finding the Fourth Proportional to 2,126,095,448,090.80, 2,933,980,493,557.30 and 1,187,530,296,881.50

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Solution

The fourth proportional to 2,126,095,448,090.80, 2,933,980,493,557.30 and 1,187,530,296,881.50 is: 1,638,774,369,084.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,095,448,090.80 : 2,933,980,493,557.30 = 1,187,530,296,881.50 : x
  2. Step 2: Convert to fraction form
    2,126,095,448,090.80/2,933,980,493,557.30 = 1,187,530,296,881.50/x
  3. Step 3: Cross multiply
    2,126,095,448,090.80x = 2,933,980,493,557.30 × 1,187,530,296,881.50
  4. Step 4: Simplify right side
    2,126,095,448,090.80x = 3,484,190,726,558,630,010,683,392
  5. Step 5: Solve for x
    x = 3,484,190,726,558,630,010,683,392/2,126,095,448,090.80
  6. Step 6: Final answer
    x = 1,638,774,369,084.60

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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.