Home / 1,049,001,268.64-1,572,726,183.44-634,385,913.83

Finding the Fourth Proportional to 1,049,001,268.64, 1,572,726,183.44 and 634,385,913.83

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Solution

The fourth proportional to 1,049,001,268.64, 1,572,726,183.44 and 634,385,913.83 is: 951,109,752.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,001,268.64 : 1,572,726,183.44 = 634,385,913.83 : x
  2. Step 2: Convert to fraction form
    1,049,001,268.64/1,572,726,183.44 = 634,385,913.83/x
  3. Step 3: Cross multiply
    1,049,001,268.64x = 1,572,726,183.44 × 634,385,913.83
  4. Step 4: Simplify right side
    1,049,001,268.64x = 997,715,337,078,089,088
  5. Step 5: Solve for x
    x = 997,715,337,078,089,088/1,049,001,268.64
  6. Step 6: Final answer
    x = 951,109,752.59

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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.