Home / 5,242,828,322.60-7,864,188,620.70-3,030,630,426.44

Finding the Fourth Proportional to 5,242,828,322.60, 7,864,188,620.70 and 3,030,630,426.44

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Solution

The fourth proportional to 5,242,828,322.60, 7,864,188,620.70 and 3,030,630,426.44 is: 4,545,914,503.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,242,828,322.60 : 7,864,188,620.70 = 3,030,630,426.44 : x
  2. Step 2: Convert to fraction form
    5,242,828,322.60/7,864,188,620.70 = 3,030,630,426.44/x
  3. Step 3: Cross multiply
    5,242,828,322.60x = 7,864,188,620.70 × 3,030,630,426.44
  4. Step 4: Simplify right side
    5,242,828,322.60x = 23,833,449,313,156,636,672
  5. Step 5: Solve for x
    x = 23,833,449,313,156,636,672/5,242,828,322.60
  6. Step 6: Final answer
    x = 4,545,914,503.90

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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.