Home / 3,050,169,036.09-4,209,002,267.85-1,711,800,643.44

Finding the Fourth Proportional to 3,050,169,036.09, 4,209,002,267.85 and 1,711,800,643.44

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Solution

The fourth proportional to 3,050,169,036.09, 4,209,002,267.85 and 1,711,800,643.44 is: 2,362,155,246.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,169,036.09 : 4,209,002,267.85 = 1,711,800,643.44 : x
  2. Step 2: Convert to fraction form
    3,050,169,036.09/4,209,002,267.85 = 1,711,800,643.44/x
  3. Step 3: Cross multiply
    3,050,169,036.09x = 4,209,002,267.85 × 1,711,800,643.44
  4. Step 4: Simplify right side
    3,050,169,036.09x = 7,204,972,790,346,049,536
  5. Step 5: Solve for x
    x = 7,204,972,790,346,049,536/3,050,169,036.09
  6. Step 6: Final answer
    x = 2,362,155,246.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.