Home / 69,783,784,156.16-104,706,123,072.40-24,437,039,121.16

Finding the Fourth Proportional to 69,783,784,156.16, 104,706,123,072.40 and 24,437,039,121.16

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Solution

The fourth proportional to 69,783,784,156.16, 104,706,123,072.40 and 24,437,039,121.16 is: 36,666,220,622.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,783,784,156.16 : 104,706,123,072.40 = 24,437,039,121.16 : x
  2. Step 2: Convert to fraction form
    69,783,784,156.16/104,706,123,072.40 = 24,437,039,121.16/x
  3. Step 3: Cross multiply
    69,783,784,156.16x = 104,706,123,072.40 × 24,437,039,121.16
  4. Step 4: Simplify right side
    69,783,784,156.16x = 2,558,707,625,745,232,429,056
  5. Step 5: Solve for x
    x = 2,558,707,625,745,232,429,056/69,783,784,156.16
  6. Step 6: Final answer
    x = 36,666,220,622.54

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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.