Home / 64,827,603,274.78-97,246,309,189.96-20,063,627,499.04

Finding the Fourth Proportional to 64,827,603,274.78, 97,246,309,189.96 and 20,063,627,499.04

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Solution

The fourth proportional to 64,827,603,274.78, 97,246,309,189.96 and 20,063,627,499.04 is: 30,096,959,083.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,827,603,274.78 : 97,246,309,189.96 = 20,063,627,499.04 : x
  2. Step 2: Convert to fraction form
    64,827,603,274.78/97,246,309,189.96 = 20,063,627,499.04/x
  3. Step 3: Cross multiply
    64,827,603,274.78x = 97,246,309,189.96 × 20,063,627,499.04
  4. Step 4: Simplify right side
    64,827,603,274.78x = 1,951,113,723,243,827,822,592
  5. Step 5: Solve for x
    x = 1,951,113,723,243,827,822,592/64,827,603,274.78
  6. Step 6: Final answer
    x = 30,096,959,083.52

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1.5x scale

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.