Home / 3,217,550,880.32-4,826,194,957.92-1,119,507,490.88

Finding the Fourth Proportional to 3,217,550,880.32, 4,826,194,957.92 and 1,119,507,490.88

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Solution

The fourth proportional to 3,217,550,880.32, 4,826,194,957.92 and 1,119,507,490.88 is: 1,679,215,530.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,550,880.32 : 4,826,194,957.92 = 1,119,507,490.88 : x
  2. Step 2: Convert to fraction form
    3,217,550,880.32/4,826,194,957.92 = 1,119,507,490.88/x
  3. Step 3: Cross multiply
    3,217,550,880.32x = 4,826,194,957.92 × 1,119,507,490.88
  4. Step 4: Simplify right side
    3,217,550,880.32x = 5,402,961,407,838,727,168
  5. Step 5: Solve for x
    x = 5,402,961,407,838,727,168/3,217,550,880.32
  6. Step 6: Final answer
    x = 1,679,215,530.32

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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.