Home / 383,078,993,595.36-574,619,043,428.19-156,438,445,633.14

Finding the Fourth Proportional to 383,078,993,595.36, 574,619,043,428.19 and 156,438,445,633.14

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Solution

The fourth proportional to 383,078,993,595.36, 574,619,043,428.19 and 156,438,445,633.14 is: 234,657,894,293.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,078,993,595.36 : 574,619,043,428.19 = 156,438,445,633.14 : x
  2. Step 2: Convert to fraction form
    383,078,993,595.36/574,619,043,428.19 = 156,438,445,633.14/x
  3. Step 3: Cross multiply
    383,078,993,595.36x = 574,619,043,428.19 × 156,438,445,633.14
  4. Step 4: Simplify right side
    383,078,993,595.36x = 89,892,509,985,107,813,072,896
  5. Step 5: Solve for x
    x = 89,892,509,985,107,813,072,896/383,078,993,595.36
  6. Step 6: Final answer
    x = 234,657,894,293.36

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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.