Home / 6,563,677,795.20-9,843,127,905.60-3,291,039,331.20

Finding the Fourth Proportional to 6,563,677,795.20, 9,843,127,905.60 and 3,291,039,331.20

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Solution

The fourth proportional to 6,563,677,795.20, 9,843,127,905.60 and 3,291,039,331.20 is: 4,935,361,254.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,677,795.20 : 9,843,127,905.60 = 3,291,039,331.20 : x
  2. Step 2: Convert to fraction form
    6,563,677,795.20/9,843,127,905.60 = 3,291,039,331.20/x
  3. Step 3: Cross multiply
    6,563,677,795.20x = 9,843,127,905.60 × 3,291,039,331.20
  4. Step 4: Simplify right side
    6,563,677,795.20x = 32,394,121,079,361,880,064
  5. Step 5: Solve for x
    x = 32,394,121,079,361,880,064/6,563,677,795.20
  6. Step 6: Final answer
    x = 4,935,361,254.79

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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.