Home / 3,425,283,426,885.60-5,140,188,680,475.90-1,612,677,413,438.20

Finding the Fourth Proportional to 3,425,283,426,885.60, 5,140,188,680,475.90 and 1,612,677,413,438.20

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Solution

The fourth proportional to 3,425,283,426,885.60, 5,140,188,680,475.90 and 1,612,677,413,438.20 is: 2,420,081,830,527.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,283,426,885.60 : 5,140,188,680,475.90 = 1,612,677,413,438.20 : x
  2. Step 2: Convert to fraction form
    3,425,283,426,885.60/5,140,188,680,475.90 = 1,612,677,413,438.20/x
  3. Step 3: Cross multiply
    3,425,283,426,885.60x = 5,140,188,680,475.90 × 1,612,677,413,438.20
  4. Step 4: Simplify right side
    3,425,283,426,885.60x = 8,289,466,185,814,188,861,947,904
  5. Step 5: Solve for x
    x = 8,289,466,185,814,188,861,947,904/3,425,283,426,885.60
  6. Step 6: Final answer
    x = 2,420,081,830,527.90

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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.