Home / 439,824,479.22-606,941,152.11-244,266,788.34

Finding the Fourth Proportional to 439,824,479.22, 606,941,152.11 and 244,266,788.34

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Solution

The fourth proportional to 439,824,479.22, 606,941,152.11 and 244,266,788.34 is: 337,078,932.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,824,479.22 : 606,941,152.11 = 244,266,788.34 : x
  2. Step 2: Convert to fraction form
    439,824,479.22/606,941,152.11 = 244,266,788.34/x
  3. Step 3: Cross multiply
    439,824,479.22x = 606,941,152.11 × 244,266,788.34
  4. Step 4: Simplify right side
    439,824,479.22x = 148,255,565,937,289,120
  5. Step 5: Solve for x
    x = 148,255,565,937,289,120/439,824,479.22
  6. Step 6: Final answer
    x = 337,078,932.49

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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.