Home / 3,511,464,275.66-5,266,931,533.56-1,118,318,967.86

Finding the Fourth Proportional to 3,511,464,275.66, 5,266,931,533.56 and 1,118,318,967.86

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Solution

The fourth proportional to 3,511,464,275.66, 5,266,931,533.56 and 1,118,318,967.86 is: 1,677,394,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,464,275.66 : 5,266,931,533.56 = 1,118,318,967.86 : x
  2. Step 2: Convert to fraction form
    3,511,464,275.66/5,266,931,533.56 = 1,118,318,967.86/x
  3. Step 3: Cross multiply
    3,511,464,275.66x = 5,266,931,533.56 × 1,118,318,967.86
  4. Step 4: Simplify right side
    3,511,464,275.66x = 5,890,109,436,373,772,288
  5. Step 5: Solve for x
    x = 5,890,109,436,373,772,288/3,511,464,275.66
  6. Step 6: Final answer
    x = 1,677,394,093.74

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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.