Home / 9,723,432,228.82-13,414,227,645.23-6,509,377,738.87

Finding the Fourth Proportional to 9,723,432,228.82, 13,414,227,645.23 and 6,509,377,738.87

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Solution

The fourth proportional to 9,723,432,228.82, 13,414,227,645.23 and 6,509,377,738.87 is: 8,980,190,612.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,723,432,228.82 : 13,414,227,645.23 = 6,509,377,738.87 : x
  2. Step 2: Convert to fraction form
    9,723,432,228.82/13,414,227,645.23 = 6,509,377,738.87/x
  3. Step 3: Cross multiply
    9,723,432,228.82x = 13,414,227,645.23 × 6,509,377,738.87
  4. Step 4: Simplify right side
    9,723,432,228.82x = 87,318,274,818,026,700,800
  5. Step 5: Solve for x
    x = 87,318,274,818,026,700,800/9,723,432,228.82
  6. Step 6: Final answer
    x = 8,980,190,612.04

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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.