Home / 295,488,083.10-443,232,124.65-80,077,331.10

Finding the Fourth Proportional to 295,488,083.10, 443,232,124.65 and 80,077,331.10

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Solution

The fourth proportional to 295,488,083.10, 443,232,124.65 and 80,077,331.10 is: 120,115,996.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,083.10 : 443,232,124.65 = 80,077,331.10 : x
  2. Step 2: Convert to fraction form
    295,488,083.10/443,232,124.65 = 80,077,331.10/x
  3. Step 3: Cross multiply
    295,488,083.10x = 443,232,124.65 × 80,077,331.10
  4. Step 4: Simplify right side
    295,488,083.10x = 35,492,845,599,754,516
  5. Step 5: Solve for x
    x = 35,492,845,599,754,516/295,488,083.10
  6. Step 6: Final answer
    x = 120,115,996.65

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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.