Home / 309,466,226,736.28-464,411,379,841.16-108,007,961,832.72

Finding the Fourth Proportional to 309,466,226,736.28, 464,411,379,841.16 and 108,007,961,832.72

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Solution

The fourth proportional to 309,466,226,736.28, 464,411,379,841.16 and 108,007,961,832.72 is: 162,085,947,528.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,466,226,736.28 : 464,411,379,841.16 = 108,007,961,832.72 : x
  2. Step 2: Convert to fraction form
    309,466,226,736.28/464,411,379,841.16 = 108,007,961,832.72/x
  3. Step 3: Cross multiply
    309,466,226,736.28x = 464,411,379,841.16 × 108,007,961,832.72
  4. Step 4: Simplify right side
    309,466,226,736.28x = 50,160,126,588,564,837,236,736
  5. Step 5: Solve for x
    x = 50,160,126,588,564,837,236,736/309,466,226,736.28
  6. Step 6: Final answer
    x = 162,085,947,528.32

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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.