Home / 13,768,903,226.76-20,657,569,866.64-7,050,801,843.04

Finding the Fourth Proportional to 13,768,903,226.76, 20,657,569,866.64 and 7,050,801,843.04

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Solution

The fourth proportional to 13,768,903,226.76, 20,657,569,866.64 and 7,050,801,843.04 is: 10,578,361,202.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,768,903,226.76 : 20,657,569,866.64 = 7,050,801,843.04 : x
  2. Step 2: Convert to fraction form
    13,768,903,226.76/20,657,569,866.64 = 7,050,801,843.04/x
  3. Step 3: Cross multiply
    13,768,903,226.76x = 20,657,569,866.64 × 7,050,801,843.04
  4. Step 4: Simplify right side
    13,768,903,226.76x = 145,652,431,688,432,877,568
  5. Step 5: Solve for x
    x = 145,652,431,688,432,877,568/13,768,903,226.76
  6. Step 6: Final answer
    x = 10,578,361,202.03

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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.