Home / 601,232,099,745.92-829,703,577,720.94-354,045,162,934.40

Finding the Fourth Proportional to 601,232,099,745.92, 829,703,577,720.94 and 354,045,162,934.40

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Solution

The fourth proportional to 601,232,099,745.92, 829,703,577,720.94 and 354,045,162,934.40 is: 488,584,256,372.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,232,099,745.92 : 829,703,577,720.94 = 354,045,162,934.40 : x
  2. Step 2: Convert to fraction form
    601,232,099,745.92/829,703,577,720.94 = 354,045,162,934.40/x
  3. Step 3: Cross multiply
    601,232,099,745.92x = 829,703,577,720.94 × 354,045,162,934.40
  4. Step 4: Simplify right side
    601,232,099,745.92x = 293,752,538,361,464,816,140,288
  5. Step 5: Solve for x
    x = 293,752,538,361,464,816,140,288/601,232,099,745.92
  6. Step 6: Final answer
    x = 488,584,256,372.21

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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.