Home / 829,335,200.26-1,144,475,773.60-452,992,027.86

Finding the Fourth Proportional to 829,335,200.26, 1,144,475,773.60 and 452,992,027.86

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Solution

The fourth proportional to 829,335,200.26, 1,144,475,773.60 and 452,992,027.86 is: 625,125,282.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,335,200.26 : 1,144,475,773.60 = 452,992,027.86 : x
  2. Step 2: Convert to fraction form
    829,335,200.26/1,144,475,773.60 = 452,992,027.86/x
  3. Step 3: Cross multiply
    829,335,200.26x = 1,144,475,773.60 × 452,992,027.86
  4. Step 4: Simplify right side
    829,335,200.26x = 518,438,401,519,706,240
  5. Step 5: Solve for x
    x = 518,438,401,519,706,240/829,335,200.26
  6. Step 6: Final answer
    x = 625,125,282.70

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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.