Home / 829,363,334.16-1,144,513,663.82-453,019,777.95

Finding the Fourth Proportional to 829,363,334.16, 1,144,513,663.82 and 453,019,777.95

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Solution

The fourth proportional to 829,363,334.16, 1,144,513,663.82 and 453,019,777.95 is: 625,163,067.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,363,334.16 : 1,144,513,663.82 = 453,019,777.95 : x
  2. Step 2: Convert to fraction form
    829,363,334.16/1,144,513,663.82 = 453,019,777.95/x
  3. Step 3: Cross multiply
    829,363,334.16x = 1,144,513,663.82 × 453,019,777.95
  4. Step 4: Simplify right side
    829,363,334.16x = 518,487,325,836,489,728
  5. Step 5: Solve for x
    x = 518,487,325,836,489,728/829,363,334.16
  6. Step 6: Final answer
    x = 625,163,067.24

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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.