Home / 1,113,729,414.34-1,669,555,559.74-376,283,593.74

Finding the Fourth Proportional to 1,113,729,414.34, 1,669,555,559.74 and 376,283,593.74

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Solution

The fourth proportional to 1,113,729,414.34, 1,669,555,559.74 and 376,283,593.74 is: 564,074,503.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,729,414.34 : 1,669,555,559.74 = 376,283,593.74 : x
  2. Step 2: Convert to fraction form
    1,113,729,414.34/1,669,555,559.74 = 376,283,593.74/x
  3. Step 3: Cross multiply
    1,113,729,414.34x = 1,669,555,559.74 × 376,283,593.74
  4. Step 4: Simplify right side
    1,113,729,414.34x = 628,226,365,967,564,416
  5. Step 5: Solve for x
    x = 628,226,365,967,564,416/1,113,729,414.34
  6. Step 6: Final answer
    x = 564,074,503.09

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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.