Home / 755,228,115.40-1,132,842,173.10-755,228,115.40

Finding the Fourth Proportional to 755,228,115.40, 1,132,842,173.10 and 755,228,115.40

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Solution

The fourth proportional to 755,228,115.40, 1,132,842,173.10 and 755,228,115.40 is: 1,132,842,173.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,228,115.40 : 1,132,842,173.10 = 755,228,115.40 : x
  2. Step 2: Convert to fraction form
    755,228,115.40/1,132,842,173.10 = 755,228,115.40/x
  3. Step 3: Cross multiply
    755,228,115.40x = 1,132,842,173.10 × 755,228,115.40
  4. Step 4: Simplify right side
    755,228,115.40x = 855,554,259,435,953,536
  5. Step 5: Solve for x
    x = 855,554,259,435,953,536/755,228,115.40
  6. Step 6: Final answer
    x = 1,132,842,173.10

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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.