Home / 1,849,334,788.37-2,773,706,893.72-538,930,322.89

Finding the Fourth Proportional to 1,849,334,788.37, 2,773,706,893.72 and 538,930,322.89

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Solution

The fourth proportional to 1,849,334,788.37, 2,773,706,893.72 and 538,930,322.89 is: 808,309,431.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,334,788.37 : 2,773,706,893.72 = 538,930,322.89 : x
  2. Step 2: Convert to fraction form
    1,849,334,788.37/2,773,706,893.72 = 538,930,322.89/x
  3. Step 3: Cross multiply
    1,849,334,788.37x = 2,773,706,893.72 × 538,930,322.89
  4. Step 4: Simplify right side
    1,849,334,788.37x = 1,494,834,751,834,738,432
  5. Step 5: Solve for x
    x = 1,494,834,751,834,738,432/1,849,334,788.37
  6. Step 6: Final answer
    x = 808,309,431.71

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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.