Home / 1,854,682,673.80-2,782,024,010.70-994,719,281.80

Finding the Fourth Proportional to 1,854,682,673.80, 2,782,024,010.70 and 994,719,281.80

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Solution

The fourth proportional to 1,854,682,673.80, 2,782,024,010.70 and 994,719,281.80 is: 1,492,078,922.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,682,673.80 : 2,782,024,010.70 = 994,719,281.80 : x
  2. Step 2: Convert to fraction form
    1,854,682,673.80/2,782,024,010.70 = 994,719,281.80/x
  3. Step 3: Cross multiply
    1,854,682,673.80x = 2,782,024,010.70 × 994,719,281.80
  4. Step 4: Simplify right side
    1,854,682,673.80x = 2,767,332,925,873,859,072
  5. Step 5: Solve for x
    x = 2,767,332,925,873,859,072/1,854,682,673.80
  6. Step 6: Final answer
    x = 1,492,078,922.70

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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.