Home / 567,012,301.80-850,518,452.70-412,044,106.20

Finding the Fourth Proportional to 567,012,301.80, 850,518,452.70 and 412,044,106.20

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Solution

The fourth proportional to 567,012,301.80, 850,518,452.70 and 412,044,106.20 is: 618,066,159.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,012,301.80 : 850,518,452.70 = 412,044,106.20 : x
  2. Step 2: Convert to fraction form
    567,012,301.80/850,518,452.70 = 412,044,106.20/x
  3. Step 3: Cross multiply
    567,012,301.80x = 850,518,452.70 × 412,044,106.20
  4. Step 4: Simplify right side
    567,012,301.80x = 350,451,115,649,378,496
  5. Step 5: Solve for x
    x = 350,451,115,649,378,496/567,012,301.80
  6. Step 6: Final answer
    x = 618,066,159.30

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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.