Home / 416,440,742.73-574,353,131.65-366,097,319.63

Finding the Fourth Proportional to 416,440,742.73, 574,353,131.65 and 366,097,319.63

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Solution

The fourth proportional to 416,440,742.73, 574,353,131.65 and 366,097,319.63 is: 504,919,717.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,440,742.73 : 574,353,131.65 = 366,097,319.63 : x
  2. Step 2: Convert to fraction form
    416,440,742.73/574,353,131.65 = 366,097,319.63/x
  3. Step 3: Cross multiply
    416,440,742.73x = 574,353,131.65 × 366,097,319.63
  4. Step 4: Simplify right side
    416,440,742.73x = 210,269,142,019,756,224
  5. Step 5: Solve for x
    x = 210,269,142,019,756,224/416,440,742.73
  6. Step 6: Final answer
    x = 504,919,717.13

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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.