Home / 15,446,123,743.80-23,181,278,850.90-7,166,036,767.80

Finding the Fourth Proportional to 15,446,123,743.80, 23,181,278,850.90 and 7,166,036,767.80

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Solution

The fourth proportional to 15,446,123,743.80, 23,181,278,850.90 and 7,166,036,767.80 is: 10,754,665,657.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,446,123,743.80 : 23,181,278,850.90 = 7,166,036,767.80 : x
  2. Step 2: Convert to fraction form
    15,446,123,743.80/23,181,278,850.90 = 7,166,036,767.80/x
  3. Step 3: Cross multiply
    15,446,123,743.80x = 23,181,278,850.90 × 7,166,036,767.80
  4. Step 4: Simplify right side
    15,446,123,743.80x = 166,117,896,570,173,947,904
  5. Step 5: Solve for x
    x = 166,117,896,570,173,947,904/15,446,123,743.80
  6. Step 6: Final answer
    x = 10,754,665,657.58

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1.5x scale

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.