Home / 1,217,041,582,482.20-1,825,915,699,052.40-490,598,016,500.04

Finding the Fourth Proportional to 1,217,041,582,482.20, 1,825,915,699,052.40 and 490,598,016,500.04

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Solution

The fourth proportional to 1,217,041,582,482.20, 1,825,915,699,052.40 and 490,598,016,500.04 is: 736,039,452,673.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,041,582,482.20 : 1,825,915,699,052.40 = 490,598,016,500.04 : x
  2. Step 2: Convert to fraction form
    1,217,041,582,482.20/1,825,915,699,052.40 = 490,598,016,500.04/x
  3. Step 3: Cross multiply
    1,217,041,582,482.20x = 1,825,915,699,052.40 × 490,598,016,500.04
  4. Step 4: Simplify right side
    1,217,041,582,482.20x = 895,790,620,251,391,269,011,456
  5. Step 5: Solve for x
    x = 895,790,620,251,391,269,011,456/1,217,041,582,482.20
  6. Step 6: Final answer
    x = 736,039,452,673.75

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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.