Home / 2,873,852,992.80-4,310,779,489.20-1,955,522,944.80

Finding the Fourth Proportional to 2,873,852,992.80, 4,310,779,489.20 and 1,955,522,944.80

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Solution

The fourth proportional to 2,873,852,992.80, 4,310,779,489.20 and 1,955,522,944.80 is: 2,933,284,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,852,992.80 : 4,310,779,489.20 = 1,955,522,944.80 : x
  2. Step 2: Convert to fraction form
    2,873,852,992.80/4,310,779,489.20 = 1,955,522,944.80/x
  3. Step 3: Cross multiply
    2,873,852,992.80x = 4,310,779,489.20 × 1,955,522,944.80
  4. Step 4: Simplify right side
    2,873,852,992.80x = 8,429,828,201,103,822,848
  5. Step 5: Solve for x
    x = 8,429,828,201,103,822,848/2,873,852,992.80
  6. Step 6: Final answer
    x = 2,933,284,417.20

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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.