Home / 453,363,936.60-680,045,904.90-362,664,672.60

Finding the Fourth Proportional to 453,363,936.60, 680,045,904.90 and 362,664,672.60

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Solution

The fourth proportional to 453,363,936.60, 680,045,904.90 and 362,664,672.60 is: 543,997,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,363,936.60 : 680,045,904.90 = 362,664,672.60 : x
  2. Step 2: Convert to fraction form
    453,363,936.60/680,045,904.90 = 362,664,672.60/x
  3. Step 3: Cross multiply
    453,363,936.60x = 680,045,904.90 × 362,664,672.60
  4. Step 4: Simplify right side
    453,363,936.60x = 246,628,625,453,529,248
  5. Step 5: Solve for x
    x = 246,628,625,453,529,248/453,363,936.60
  6. Step 6: Final answer
    x = 543,997,008.90

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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.