Home / 482,043,606.56-656,320,770.08-480,513,056.48

Finding the Fourth Proportional to 482,043,606.56, 656,320,770.08 and 480,513,056.48

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Solution

The fourth proportional to 482,043,606.56, 656,320,770.08 and 480,513,056.48 is: 654,236,867.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,043,606.56 : 656,320,770.08 = 480,513,056.48 : x
  2. Step 2: Convert to fraction form
    482,043,606.56/656,320,770.08 = 480,513,056.48/x
  3. Step 3: Cross multiply
    482,043,606.56x = 656,320,770.08 × 480,513,056.48
  4. Step 4: Simplify right side
    482,043,606.56x = 315,370,699,262,448,192
  5. Step 5: Solve for x
    x = 315,370,699,262,448,192/482,043,606.56
  6. Step 6: Final answer
    x = 654,236,867.72

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.