Home / 11,783,996,352.58-17,679,310,720.77-5,152,207,886.50

Finding the Fourth Proportional to 11,783,996,352.58, 17,679,310,720.77 and 5,152,207,886.50

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Solution

The fourth proportional to 11,783,996,352.58, 17,679,310,720.77 and 5,152,207,886.50 is: 7,729,761,737.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,783,996,352.58 : 17,679,310,720.77 = 5,152,207,886.50 : x
  2. Step 2: Convert to fraction form
    11,783,996,352.58/17,679,310,720.77 = 5,152,207,886.50/x
  3. Step 3: Cross multiply
    11,783,996,352.58x = 17,679,310,720.77 × 5,152,207,886.50
  4. Step 4: Simplify right side
    11,783,996,352.58x = 91,087,484,123,435,188,224
  5. Step 5: Solve for x
    x = 91,087,484,123,435,188,224/11,783,996,352.58
  6. Step 6: Final answer
    x = 7,729,761,737.71

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1.5x scale

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.