Home / 1,114,325,519.94-1,671,495,403.14-327,375,954

Finding the Fourth Proportional to 1,114,325,519.94, 1,671,495,403.14 and 327,375,954

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Solution

The fourth proportional to 1,114,325,519.94, 1,671,495,403.14 and 327,375,954 is: 491,066,023.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,325,519.94 : 1,671,495,403.14 = 327,375,954 : x
  2. Step 2: Convert to fraction form
    1,114,325,519.94/1,671,495,403.14 = 327,375,954/x
  3. Step 3: Cross multiply
    1,114,325,519.94x = 1,671,495,403.14 × 327,375,954
  4. Step 4: Simplify right side
    1,114,325,519.94x = 547,207,402,209,572,160
  5. Step 5: Solve for x
    x = 547,207,402,209,572,160/1,114,325,519.94
  6. Step 6: Final answer
    x = 491,066,023.72

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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.