Home / 362,880,552.60-544,320,828.90-331,312,957.20

Finding the Fourth Proportional to 362,880,552.60, 544,320,828.90 and 331,312,957.20

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Solution

The fourth proportional to 362,880,552.60, 544,320,828.90 and 331,312,957.20 is: 496,969,435.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,880,552.60 : 544,320,828.90 = 331,312,957.20 : x
  2. Step 2: Convert to fraction form
    362,880,552.60/544,320,828.90 = 331,312,957.20/x
  3. Step 3: Cross multiply
    362,880,552.60x = 544,320,828.90 × 331,312,957.20
  4. Step 4: Simplify right side
    362,880,552.60x = 180,340,543,488,414,208
  5. Step 5: Solve for x
    x = 180,340,543,488,414,208/362,880,552.60
  6. Step 6: Final answer
    x = 496,969,435.80

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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.