Home / 1,049,001,261.14-1,572,726,172.27-634,385,906.27

Finding the Fourth Proportional to 1,049,001,261.14, 1,572,726,172.27 and 634,385,906.27

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Solution

The fourth proportional to 1,049,001,261.14, 1,572,726,172.27 and 634,385,906.27 is: 951,109,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,001,261.14 : 1,572,726,172.27 = 634,385,906.27 : x
  2. Step 2: Convert to fraction form
    1,049,001,261.14/1,572,726,172.27 = 634,385,906.27/x
  3. Step 3: Cross multiply
    1,049,001,261.14x = 1,572,726,172.27 × 634,385,906.27
  4. Step 4: Simplify right side
    1,049,001,261.14x = 997,715,318,110,052,096
  5. Step 5: Solve for x
    x = 997,715,318,110,052,096/1,049,001,261.14
  6. Step 6: Final answer
    x = 951,109,741.30

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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.