Home / 295,553,096,926.08-443,284,851,677.77-80,438,402,292.44

Finding the Fourth Proportional to 295,553,096,926.08, 443,284,851,677.77 and 80,438,402,292.44

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Solution

The fourth proportional to 295,553,096,926.08, 443,284,851,677.77 and 80,438,402,292.44 is: 120,645,412,280.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,553,096,926.08 : 443,284,851,677.77 = 80,438,402,292.44 : x
  2. Step 2: Convert to fraction form
    295,553,096,926.08/443,284,851,677.77 = 80,438,402,292.44/x
  3. Step 3: Cross multiply
    295,553,096,926.08x = 443,284,851,677.77 × 80,438,402,292.44
  4. Step 4: Simplify right side
    295,553,096,926.08x = 35,657,125,229,398,843,195,392
  5. Step 5: Solve for x
    x = 35,657,125,229,398,843,195,392/295,553,096,926.08
  6. Step 6: Final answer
    x = 120,645,412,280.41

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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.