Home / 22,263,969,824.75-30,724,060,082.06-12,102,093,084.62

Finding the Fourth Proportional to 22,263,969,824.75, 30,724,060,082.06 and 12,102,093,084.62

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Solution

The fourth proportional to 22,263,969,824.75, 30,724,060,082.06 and 12,102,093,084.62 is: 16,700,769,807.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263,969,824.75 : 30,724,060,082.06 = 12,102,093,084.62 : x
  2. Step 2: Convert to fraction form
    22,263,969,824.75/30,724,060,082.06 = 12,102,093,084.62/x
  3. Step 3: Cross multiply
    22,263,969,824.75x = 30,724,060,082.06 × 12,102,093,084.62
  4. Step 4: Simplify right side
    22,263,969,824.75x = 371,825,435,050,547,740,672
  5. Step 5: Solve for x
    x = 371,825,435,050,547,740,672/22,263,969,824.75
  6. Step 6: Final answer
    x = 16,700,769,807.78

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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.