Home / 2,877,040,834,705.30-4,315,826,531,530.30-940,867,759,164.75

Finding the Fourth Proportional to 2,877,040,834,705.30, 4,315,826,531,530.30 and 940,867,759,164.75

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Solution

The fourth proportional to 2,877,040,834,705.30, 4,315,826,531,530.30 and 940,867,759,164.75 is: 1,411,388,392,087.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,040,834,705.30 : 4,315,826,531,530.30 = 940,867,759,164.75 : x
  2. Step 2: Convert to fraction form
    2,877,040,834,705.30/4,315,826,531,530.30 = 940,867,759,164.75/x
  3. Step 3: Cross multiply
    2,877,040,834,705.30x = 4,315,826,531,530.30 × 940,867,759,164.75
  4. Step 4: Simplify right side
    2,877,040,834,705.30x = 4,060,622,037,664,688,213,327,872
  5. Step 5: Solve for x
    x = 4,060,622,037,664,688,213,327,872/2,877,040,834,705.30
  6. Step 6: Final answer
    x = 1,411,388,392,087.46

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Why These Related Problems?

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