Home / 1,096,565,295.32-1,644,686,148.38-320,002,448.44

Finding the Fourth Proportional to 1,096,565,295.32, 1,644,686,148.38 and 320,002,448.44

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Solution

The fourth proportional to 1,096,565,295.32, 1,644,686,148.38 and 320,002,448.44 is: 479,956,457.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,565,295.32 : 1,644,686,148.38 = 320,002,448.44 : x
  2. Step 2: Convert to fraction form
    1,096,565,295.32/1,644,686,148.38 = 320,002,448.44/x
  3. Step 3: Cross multiply
    1,096,565,295.32x = 1,644,686,148.38 × 320,002,448.44
  4. Step 4: Simplify right side
    1,096,565,295.32x = 526,303,594,396,953,152
  5. Step 5: Solve for x
    x = 526,303,594,396,953,152/1,096,565,295.32
  6. Step 6: Final answer
    x = 479,956,457.35

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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.