Home / 14,236,685,321.52-21,340,079,224.14-4,790,049,534.72

Finding the Fourth Proportional to 14,236,685,321.52, 21,340,079,224.14 and 4,790,049,534.72

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Solution

The fourth proportional to 14,236,685,321.52, 21,340,079,224.14 and 4,790,049,534.72 is: 7,180,044,669.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,685,321.52 : 21,340,079,224.14 = 4,790,049,534.72 : x
  2. Step 2: Convert to fraction form
    14,236,685,321.52/21,340,079,224.14 = 4,790,049,534.72/x
  3. Step 3: Cross multiply
    14,236,685,321.52x = 21,340,079,224.14 × 4,790,049,534.72
  4. Step 4: Simplify right side
    14,236,685,321.52x = 102,220,036,558,479,753,216
  5. Step 5: Solve for x
    x = 102,220,036,558,479,753,216/14,236,685,321.52
  6. Step 6: Final answer
    x = 7,180,044,669.81

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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.