Home / 1,535,365,064,424.60-2,118,870,391,936.20-850,252,790,382.27

Finding the Fourth Proportional to 1,535,365,064,424.60, 2,118,870,391,936.20 and 850,252,790,382.27

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Solution

The fourth proportional to 1,535,365,064,424.60, 2,118,870,391,936.20 and 850,252,790,382.27 is: 1,173,385,734,080.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,365,064,424.60 : 2,118,870,391,936.20 = 850,252,790,382.27 : x
  2. Step 2: Convert to fraction form
    1,535,365,064,424.60/2,118,870,391,936.20 = 850,252,790,382.27/x
  3. Step 3: Cross multiply
    1,535,365,064,424.60x = 2,118,870,391,936.20 × 850,252,790,382.27
  4. Step 4: Simplify right side
    1,535,365,064,424.60x = 1,801,575,463,202,128,136,241,152
  5. Step 5: Solve for x
    x = 1,801,575,463,202,128,136,241,152/1,535,365,064,424.60
  6. Step 6: Final answer
    x = 1,173,385,734,080.97

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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.