Home / 755,228,112.90-1,132,842,169.35-755,228,112.90

Finding the Fourth Proportional to 755,228,112.90, 1,132,842,169.35 and 755,228,112.90

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Solution

The fourth proportional to 755,228,112.90, 1,132,842,169.35 and 755,228,112.90 is: 1,132,842,169.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,228,112.90 : 1,132,842,169.35 = 755,228,112.90 : x
  2. Step 2: Convert to fraction form
    755,228,112.90/1,132,842,169.35 = 755,228,112.90/x
  3. Step 3: Cross multiply
    755,228,112.90x = 1,132,842,169.35 × 755,228,112.90
  4. Step 4: Simplify right side
    755,228,112.90x = 855,554,253,771,742,592
  5. Step 5: Solve for x
    x = 855,554,253,771,742,592/755,228,112.90
  6. Step 6: Final answer
    x = 1,132,842,169.35

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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.