Home / 3,174,170,654.40-4,761,271,196.80-963,399,577.92

Finding the Fourth Proportional to 3,174,170,654.40, 4,761,271,196.80 and 963,399,577.92

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Solution

The fourth proportional to 3,174,170,654.40, 4,761,271,196.80 and 963,399,577.92 is: 1,445,103,984.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,170,654.40 : 4,761,271,196.80 = 963,399,577.92 : x
  2. Step 2: Convert to fraction form
    3,174,170,654.40/4,761,271,196.80 = 963,399,577.92/x
  3. Step 3: Cross multiply
    3,174,170,654.40x = 4,761,271,196.80 × 963,399,577.92
  4. Step 4: Simplify right side
    3,174,170,654.40x = 4,587,006,661,359,773,184
  5. Step 5: Solve for x
    x = 4,587,006,661,359,773,184/3,174,170,654.40
  6. Step 6: Final answer
    x = 1,445,103,984.88

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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.