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Finding the Fourth Proportional to 491,650,592.40, 737,475,888.60 and 491,650,592.40

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Solution

The fourth proportional to 491,650,592.40, 737,475,888.60 and 491,650,592.40 is: 737,475,888.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,650,592.40 : 737,475,888.60 = 491,650,592.40 : x
  2. Step 2: Convert to fraction form
    491,650,592.40/737,475,888.60 = 491,650,592.40/x
  3. Step 3: Cross multiply
    491,650,592.40x = 737,475,888.60 × 491,650,592.40
  4. Step 4: Simplify right side
    491,650,592.40x = 362,580,457,510,906,432
  5. Step 5: Solve for x
    x = 362,580,457,510,906,432/491,650,592.40
  6. Step 6: Final answer
    x = 737,475,888.60

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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.