Home / 727,664,003.40-1,091,496,005.10-727,664,003.40

Finding the Fourth Proportional to 727,664,003.40, 1,091,496,005.10 and 727,664,003.40

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Solution

The fourth proportional to 727,664,003.40, 1,091,496,005.10 and 727,664,003.40 is: 1,091,496,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,664,003.40 : 1,091,496,005.10 = 727,664,003.40 : x
  2. Step 2: Convert to fraction form
    727,664,003.40/1,091,496,005.10 = 727,664,003.40/x
  3. Step 3: Cross multiply
    727,664,003.40x = 1,091,496,005.10 × 727,664,003.40
  4. Step 4: Simplify right side
    727,664,003.40x = 794,242,352,766,172,672
  5. Step 5: Solve for x
    x = 794,242,352,766,172,672/727,664,003.40
  6. Step 6: Final answer
    x = 1,091,496,005.10

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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.