Home / 601,232,099,745.90-829,703,577,720.95-354,045,162,934.40

Finding the Fourth Proportional to 601,232,099,745.90, 829,703,577,720.95 and 354,045,162,934.40

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Solution

The fourth proportional to 601,232,099,745.90, 829,703,577,720.95 and 354,045,162,934.40 is: 488,584,256,372.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,232,099,745.90 : 829,703,577,720.95 = 354,045,162,934.40 : x
  2. Step 2: Convert to fraction form
    601,232,099,745.90/829,703,577,720.95 = 354,045,162,934.40/x
  3. Step 3: Cross multiply
    601,232,099,745.90x = 829,703,577,720.95 × 354,045,162,934.40
  4. Step 4: Simplify right side
    601,232,099,745.90x = 293,752,538,361,468,372,910,080
  5. Step 5: Solve for x
    x = 293,752,538,361,468,372,910,080/601,232,099,745.90
  6. Step 6: Final answer
    x = 488,584,256,372.24

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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.