Home / 567,341,239.11-849,820,086.87-359,972,909.42

Finding the Fourth Proportional to 567,341,239.11, 849,820,086.87 and 359,972,909.42

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Solution

The fourth proportional to 567,341,239.11, 849,820,086.87 and 359,972,909.42 is: 539,203,195.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,341,239.11 : 849,820,086.87 = 359,972,909.42 : x
  2. Step 2: Convert to fraction form
    567,341,239.11/849,820,086.87 = 359,972,909.42/x
  3. Step 3: Cross multiply
    567,341,239.11x = 849,820,086.87 × 359,972,909.42
  4. Step 4: Simplify right side
    567,341,239.11x = 305,912,209,155,050,944
  5. Step 5: Solve for x
    x = 305,912,209,155,050,944/567,341,239.11
  6. Step 6: Final answer
    x = 539,203,195.66

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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.