Home / 16,281,543,441.33-22,469,205,446.93-9,047,563,907.42

Finding the Fourth Proportional to 16,281,543,441.33, 22,469,205,446.93 and 9,047,563,907.42

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Solution

The fourth proportional to 16,281,543,441.33, 22,469,205,446.93 and 9,047,563,907.42 is: 12,486,013,562.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,281,543,441.33 : 22,469,205,446.93 = 9,047,563,907.42 : x
  2. Step 2: Convert to fraction form
    16,281,543,441.33/22,469,205,446.93 = 9,047,563,907.42/x
  3. Step 3: Cross multiply
    16,281,543,441.33x = 22,469,205,446.93 × 9,047,563,907.42
  4. Step 4: Simplify right side
    16,281,543,441.33x = 203,291,572,230,123,028,480
  5. Step 5: Solve for x
    x = 203,291,572,230,123,028,480/16,281,543,441.33
  6. Step 6: Final answer
    x = 12,486,013,562.70

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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.