Home / 11,376,848,554.12-15,699,696,421.36-6,295,906,785.57

Finding the Fourth Proportional to 11,376,848,554.12, 15,699,696,421.36 and 6,295,906,785.57

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Solution

The fourth proportional to 11,376,848,554.12, 15,699,696,421.36 and 6,295,906,785.57 is: 8,688,155,138.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376,848,554.12 : 15,699,696,421.36 = 6,295,906,785.57 : x
  2. Step 2: Convert to fraction form
    11,376,848,554.12/15,699,696,421.36 = 6,295,906,785.57/x
  3. Step 3: Cross multiply
    11,376,848,554.12x = 15,699,696,421.36 × 6,295,906,785.57
  4. Step 4: Simplify right side
    11,376,848,554.12x = 98,843,825,230,563,508,224
  5. Step 5: Solve for x
    x = 98,843,825,230,563,508,224/11,376,848,554.12
  6. Step 6: Final answer
    x = 8,688,155,138.95

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Double scale
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1.5x scale

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.