Home / 8,907,973,887.27-12,293,129,867.76-4,894,015,121.04

Finding the Fourth Proportional to 8,907,973,887.27, 12,293,129,867.76 and 4,894,015,121.04

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Solution

The fourth proportional to 8,907,973,887.27, 12,293,129,867.76 and 4,894,015,121.04 is: 6,753,810,037.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,907,973,887.27 : 12,293,129,867.76 = 4,894,015,121.04 : x
  2. Step 2: Convert to fraction form
    8,907,973,887.27/12,293,129,867.76 = 4,894,015,121.04/x
  3. Step 3: Cross multiply
    8,907,973,887.27x = 12,293,129,867.76 × 4,894,015,121.04
  4. Step 4: Simplify right side
    8,907,973,887.27x = 60,162,763,457,725,898,752
  5. Step 5: Solve for x
    x = 60,162,763,457,725,898,752/8,907,973,887.27
  6. Step 6: Final answer
    x = 6,753,810,037.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.