Home / 306,646,511.24-459,236,486.22-176,860,646.60

Finding the Fourth Proportional to 306,646,511.24, 459,236,486.22 and 176,860,646.60

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Solution

The fourth proportional to 306,646,511.24, 459,236,486.22 and 176,860,646.60 is: 264,868,044.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,646,511.24 : 459,236,486.22 = 176,860,646.60 : x
  2. Step 2: Convert to fraction form
    306,646,511.24/459,236,486.22 = 176,860,646.60/x
  3. Step 3: Cross multiply
    306,646,511.24x = 459,236,486.22 × 176,860,646.60
  4. Step 4: Simplify right side
    306,646,511.24x = 81,220,861,895,181,200
  5. Step 5: Solve for x
    x = 81,220,861,895,181,200/306,646,511.24
  6. Step 6: Final answer
    x = 264,868,044.86

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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.