Home / 4,517,978,102.40-6,777,357,533.10-1,246,427,306.40

Finding the Fourth Proportional to 4,517,978,102.40, 6,777,357,533.10 and 1,246,427,306.40

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Solution

The fourth proportional to 4,517,978,102.40, 6,777,357,533.10 and 1,246,427,306.40 is: 1,869,748,658.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517,978,102.40 : 6,777,357,533.10 = 1,246,427,306.40 : x
  2. Step 2: Convert to fraction form
    4,517,978,102.40/6,777,357,533.10 = 1,246,427,306.40/x
  3. Step 3: Cross multiply
    4,517,978,102.40x = 6,777,357,533.10 × 1,246,427,306.40
  4. Step 4: Simplify right side
    4,517,978,102.40x = 8,447,483,494,491,582,464
  5. Step 5: Solve for x
    x = 8,447,483,494,491,582,464/4,517,978,102.40
  6. Step 6: Final answer
    x = 1,869,748,658.15

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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.