Home / 1,051,598,428.25-1,451,063,675.57-599,534,712.32

Finding the Fourth Proportional to 1,051,598,428.25, 1,451,063,675.57 and 599,534,712.32

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Solution

The fourth proportional to 1,051,598,428.25, 1,451,063,675.57 and 599,534,712.32 is: 827,276,857.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,598,428.25 : 1,451,063,675.57 = 599,534,712.32 : x
  2. Step 2: Convert to fraction form
    1,051,598,428.25/1,451,063,675.57 = 599,534,712.32/x
  3. Step 3: Cross multiply
    1,051,598,428.25x = 1,451,063,675.57 × 599,534,712.32
  4. Step 4: Simplify right side
    1,051,598,428.25x = 869,963,043,280,608,896
  5. Step 5: Solve for x
    x = 869,963,043,280,608,896/1,051,598,428.25
  6. Step 6: Final answer
    x = 827,276,857.70

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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.