Home / 1,853,283,855.28-2,557,581,664.50-1,090,381,178.58

Finding the Fourth Proportional to 1,853,283,855.28, 2,557,581,664.50 and 1,090,381,178.58

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Solution

The fourth proportional to 1,853,283,855.28, 2,557,581,664.50 and 1,090,381,178.58 is: 1,504,755,411.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,283,855.28 : 2,557,581,664.50 = 1,090,381,178.58 : x
  2. Step 2: Convert to fraction form
    1,853,283,855.28/2,557,581,664.50 = 1,090,381,178.58/x
  3. Step 3: Cross multiply
    1,853,283,855.28x = 2,557,581,664.50 × 1,090,381,178.58
  4. Step 4: Simplify right side
    1,853,283,855.28x = 2,788,738,909,652,107,776
  5. Step 5: Solve for x
    x = 2,788,738,909,652,107,776/1,853,283,855.28
  6. Step 6: Final answer
    x = 1,504,755,411.16

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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.