Home / 11,834,252,071.08-16,331,276,662.90-6,408,829,794.21

Finding the Fourth Proportional to 11,834,252,071.08, 16,331,276,662.90 and 6,408,829,794.21

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Solution

The fourth proportional to 11,834,252,071.08, 16,331,276,662.90 and 6,408,829,794.21 is: 8,844,189,884.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,252,071.08 : 16,331,276,662.90 = 6,408,829,794.21 : x
  2. Step 2: Convert to fraction form
    11,834,252,071.08/16,331,276,662.90 = 6,408,829,794.21/x
  3. Step 3: Cross multiply
    11,834,252,071.08x = 16,331,276,662.90 × 6,408,829,794.21
  4. Step 4: Simplify right side
    11,834,252,071.08x = 104,664,372,454,679,986,176
  5. Step 5: Solve for x
    x = 104,664,372,454,679,986,176/11,834,252,071.08
  6. Step 6: Final answer
    x = 8,844,189,884.25

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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.