Home / 11,232,558,429.30-16,848,837,643.95-7,967,384,925.30

Finding the Fourth Proportional to 11,232,558,429.30, 16,848,837,643.95 and 7,967,384,925.30

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Solution

The fourth proportional to 11,232,558,429.30, 16,848,837,643.95 and 7,967,384,925.30 is: 11,951,077,387.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,558,429.30 : 16,848,837,643.95 = 7,967,384,925.30 : x
  2. Step 2: Convert to fraction form
    11,232,558,429.30/16,848,837,643.95 = 7,967,384,925.30/x
  3. Step 3: Cross multiply
    11,232,558,429.30x = 16,848,837,643.95 × 7,967,384,925.30
  4. Step 4: Simplify right side
    11,232,558,429.30x = 134,241,175,053,234,405,376
  5. Step 5: Solve for x
    x = 134,241,175,053,234,405,376/11,232,558,429.30
  6. Step 6: Final answer
    x = 11,951,077,387.95

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Double scale
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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.