Home / 4,119,555,910.20-6,179,333,865.30-3,668,075,129.40

Finding the Fourth Proportional to 4,119,555,910.20, 6,179,333,865.30 and 3,668,075,129.40

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Solution

The fourth proportional to 4,119,555,910.20, 6,179,333,865.30 and 3,668,075,129.40 is: 5,502,112,694.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,555,910.20 : 6,179,333,865.30 = 3,668,075,129.40 : x
  2. Step 2: Convert to fraction form
    4,119,555,910.20/6,179,333,865.30 = 3,668,075,129.40/x
  3. Step 3: Cross multiply
    4,119,555,910.20x = 6,179,333,865.30 × 3,668,075,129.40
  4. Step 4: Simplify right side
    4,119,555,910.20x = 22,666,260,867,566,100,480
  5. Step 5: Solve for x
    x = 22,666,260,867,566,100,480/4,119,555,910.20
  6. Step 6: Final answer
    x = 5,502,112,694.10

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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.