Home / 1,755,543,476.20-2,422,556,922.81-1,002,708,813.91

Finding the Fourth Proportional to 1,755,543,476.20, 2,422,556,922.81 and 1,002,708,813.91

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Solution

The fourth proportional to 1,755,543,476.20, 2,422,556,922.81 and 1,002,708,813.91 is: 1,383,685,002.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,543,476.20 : 2,422,556,922.81 = 1,002,708,813.91 : x
  2. Step 2: Convert to fraction form
    1,755,543,476.20/2,422,556,922.81 = 1,002,708,813.91/x
  3. Step 3: Cross multiply
    1,755,543,476.20x = 2,422,556,922.81 × 1,002,708,813.91
  4. Step 4: Simplify right side
    1,755,543,476.20x = 2,429,119,178,700,274,176
  5. Step 5: Solve for x
    x = 2,429,119,178,700,274,176/1,755,543,476.20
  6. Step 6: Final answer
    x = 1,383,685,002.18

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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.