Home / 435,034,909.62-600,364,015.29-236,786,822.28

Finding the Fourth Proportional to 435,034,909.62, 600,364,015.29 and 236,786,822.28

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Solution

The fourth proportional to 435,034,909.62, 600,364,015.29 and 236,786,822.28 is: 326,774,436.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,034,909.62 : 600,364,015.29 = 236,786,822.28 : x
  2. Step 2: Convert to fraction form
    435,034,909.62/600,364,015.29 = 236,786,822.28/x
  3. Step 3: Cross multiply
    435,034,909.62x = 600,364,015.29 × 236,786,822.28
  4. Step 4: Simplify right side
    435,034,909.62x = 142,158,287,391,780,432
  5. Step 5: Solve for x
    x = 142,158,287,391,780,432/435,034,909.62
  6. Step 6: Final answer
    x = 326,774,436.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.