Home / 3,834,082,497,910-5,291,200,166,888.80-2,123,233,618,486

Finding the Fourth Proportional to 3,834,082,497,910, 5,291,200,166,888.80 and 2,123,233,618,486

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Solution

The fourth proportional to 3,834,082,497,910, 5,291,200,166,888.80 and 2,123,233,618,486 is: 2,930,154,497,875.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,082,497,910 : 5,291,200,166,888.80 = 2,123,233,618,486 : x
  2. Step 2: Convert to fraction form
    3,834,082,497,910/5,291,200,166,888.80 = 2,123,233,618,486/x
  3. Step 3: Cross multiply
    3,834,082,497,910x = 5,291,200,166,888.80 × 2,123,233,618,486
  4. Step 4: Simplify right side
    3,834,082,497,910x = 11,234,454,076,477,032,630,321,152
  5. Step 5: Solve for x
    x = 11,234,454,076,477,032,630,321,152/3,834,082,497,910
  6. Step 6: Final answer
    x = 2,930,154,497,875.58

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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.