Home / 3,005,199,580.96-4,505,687,164.32-1,323,687,041.92

Finding the Fourth Proportional to 3,005,199,580.96, 4,505,687,164.32 and 1,323,687,041.92

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Solution

The fourth proportional to 3,005,199,580.96, 4,505,687,164.32 and 1,323,687,041.92 is: 1,984,600,208.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,199,580.96 : 4,505,687,164.32 = 1,323,687,041.92 : x
  2. Step 2: Convert to fraction form
    3,005,199,580.96/4,505,687,164.32 = 1,323,687,041.92/x
  3. Step 3: Cross multiply
    3,005,199,580.96x = 4,505,687,164.32 × 1,323,687,041.92
  4. Step 4: Simplify right side
    3,005,199,580.96x = 5,964,119,714,355,653,632
  5. Step 5: Solve for x
    x = 5,964,119,714,355,653,632/3,005,199,580.96
  6. Step 6: Final answer
    x = 1,984,600,208.30

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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.