Home / 948,051,162.04-1,420,785,538.22-533,725,586.68

Finding the Fourth Proportional to 948,051,162.04, 1,420,785,538.22 and 533,725,586.68

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Solution

The fourth proportional to 948,051,162.04, 1,420,785,538.22 and 533,725,586.68 is: 799,861,468.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,051,162.04 : 1,420,785,538.22 = 533,725,586.68 : x
  2. Step 2: Convert to fraction form
    948,051,162.04/1,420,785,538.22 = 533,725,586.68/x
  3. Step 3: Cross multiply
    948,051,162.04x = 1,420,785,538.22 × 533,725,586.68
  4. Step 4: Simplify right side
    948,051,162.04x = 758,309,594,932,929,152
  5. Step 5: Solve for x
    x = 758,309,594,932,929,152/948,051,162.04
  6. Step 6: Final answer
    x = 799,861,468.76

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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.