Home / 2,936,218,682.40-4,409,429,857.20-1,558,723,610.40

Finding the Fourth Proportional to 2,936,218,682.40, 4,409,429,857.20 and 1,558,723,610.40

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Solution

The fourth proportional to 2,936,218,682.40, 4,409,429,857.20 and 1,558,723,610.40 is: 2,340,793,779.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,218,682.40 : 4,409,429,857.20 = 1,558,723,610.40 : x
  2. Step 2: Convert to fraction form
    2,936,218,682.40/4,409,429,857.20 = 1,558,723,610.40/x
  3. Step 3: Cross multiply
    2,936,218,682.40x = 4,409,429,857.20 × 1,558,723,610.40
  4. Step 4: Simplify right side
    2,936,218,682.40x = 6,873,082,426,820,340,736
  5. Step 5: Solve for x
    x = 6,873,082,426,820,340,736/2,936,218,682.40
  6. Step 6: Final answer
    x = 2,340,793,779.43

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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.