Home / 1,573,855,228.80-2,360,782,843.20-483,196,579.20

Finding the Fourth Proportional to 1,573,855,228.80, 2,360,782,843.20 and 483,196,579.20

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Solution

The fourth proportional to 1,573,855,228.80, 2,360,782,843.20 and 483,196,579.20 is: 724,794,868.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,855,228.80 : 2,360,782,843.20 = 483,196,579.20 : x
  2. Step 2: Convert to fraction form
    1,573,855,228.80/2,360,782,843.20 = 483,196,579.20/x
  3. Step 3: Cross multiply
    1,573,855,228.80x = 2,360,782,843.20 × 483,196,579.20
  4. Step 4: Simplify right side
    1,573,855,228.80x = 1,140,722,194,068,289,920
  5. Step 5: Solve for x
    x = 1,140,722,194,068,289,920/1,573,855,228.80
  6. Step 6: Final answer
    x = 724,794,868.80

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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.