Home / 3,188,069,773.04-4,783,485,815.40-1,712,488,013.84

Finding the Fourth Proportional to 3,188,069,773.04, 4,783,485,815.40 and 1,712,488,013.84

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Solution

The fourth proportional to 3,188,069,773.04, 4,783,485,815.40 and 1,712,488,013.84 is: 2,569,473,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,069,773.04 : 4,783,485,815.40 = 1,712,488,013.84 : x
  2. Step 2: Convert to fraction form
    3,188,069,773.04/4,783,485,815.40 = 1,712,488,013.84/x
  3. Step 3: Cross multiply
    3,188,069,773.04x = 4,783,485,815.40 × 1,712,488,013.84
  4. Step 4: Simplify right side
    3,188,069,773.04x = 8,191,662,123,246,157,824
  5. Step 5: Solve for x
    x = 8,191,662,123,246,157,824/3,188,069,773.04
  6. Step 6: Final answer
    x = 2,569,473,915.70

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1.5x scale

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.