Home / 3,633,402,402.40-5,452,654,520.40-1,564,608,877.60

Finding the Fourth Proportional to 3,633,402,402.40, 5,452,654,520.40 and 1,564,608,877.60

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Solution

The fourth proportional to 3,633,402,402.40, 5,452,654,520.40 and 1,564,608,877.60 is: 2,348,011,787.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,402,402.40 : 5,452,654,520.40 = 1,564,608,877.60 : x
  2. Step 2: Convert to fraction form
    3,633,402,402.40/5,452,654,520.40 = 1,564,608,877.60/x
  3. Step 3: Cross multiply
    3,633,402,402.40x = 5,452,654,520.40 × 1,564,608,877.60
  4. Step 4: Simplify right side
    3,633,402,402.40x = 8,531,271,669,103,608,832
  5. Step 5: Solve for x
    x = 8,531,271,669,103,608,832/3,633,402,402.40
  6. Step 6: Final answer
    x = 2,348,011,787.37

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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.