Home / 479,194,556.64-716,900,592.82-362,944,790.32

Finding the Fourth Proportional to 479,194,556.64, 716,900,592.82 and 362,944,790.32

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Solution

The fourth proportional to 479,194,556.64, 716,900,592.82 and 362,944,790.32 is: 542,984,747.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,194,556.64 : 716,900,592.82 = 362,944,790.32 : x
  2. Step 2: Convert to fraction form
    479,194,556.64/716,900,592.82 = 362,944,790.32/x
  3. Step 3: Cross multiply
    479,194,556.64x = 716,900,592.82 × 362,944,790.32
  4. Step 4: Simplify right side
    479,194,556.64x = 260,195,335,341,338,624
  5. Step 5: Solve for x
    x = 260,195,335,341,338,624/479,194,556.64
  6. Step 6: Final answer
    x = 542,984,747.50

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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.