Home / 1,102,856,032.20-1,654,284,048.30-982,325,213.40

Finding the Fourth Proportional to 1,102,856,032.20, 1,654,284,048.30 and 982,325,213.40

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Solution

The fourth proportional to 1,102,856,032.20, 1,654,284,048.30 and 982,325,213.40 is: 1,473,487,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,856,032.20 : 1,654,284,048.30 = 982,325,213.40 : x
  2. Step 2: Convert to fraction form
    1,102,856,032.20/1,654,284,048.30 = 982,325,213.40/x
  3. Step 3: Cross multiply
    1,102,856,032.20x = 1,654,284,048.30 × 982,325,213.40
  4. Step 4: Simplify right side
    1,102,856,032.20x = 1,625,044,930,770,513,408
  5. Step 5: Solve for x
    x = 1,625,044,930,770,513,408/1,102,856,032.20
  6. Step 6: Final answer
    x = 1,473,487,820.10

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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.