Home / 1,816,804,980.18-2,725,691,932.89-652,283,560.33

Finding the Fourth Proportional to 1,816,804,980.18, 2,725,691,932.89 and 652,283,560.33

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Solution

The fourth proportional to 1,816,804,980.18, 2,725,691,932.89 and 652,283,560.33 is: 978,599,276.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,804,980.18 : 2,725,691,932.89 = 652,283,560.33 : x
  2. Step 2: Convert to fraction form
    1,816,804,980.18/2,725,691,932.89 = 652,283,560.33/x
  3. Step 3: Cross multiply
    1,816,804,980.18x = 2,725,691,932.89 × 652,283,560.33
  4. Step 4: Simplify right side
    1,816,804,980.18x = 1,777,924,038,341,434,368
  5. Step 5: Solve for x
    x = 1,777,924,038,341,434,368/1,816,804,980.18
  6. Step 6: Final answer
    x = 978,599,276.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.