Home / 309,249,055,505.54-463,940,350,695.96-94,134,419,199.90

Finding the Fourth Proportional to 309,249,055,505.54, 463,940,350,695.96 and 94,134,419,199.90

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Solution

The fourth proportional to 309,249,055,505.54, 463,940,350,695.96 and 94,134,419,199.90 is: 141,221,952,593.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,249,055,505.54 : 463,940,350,695.96 = 94,134,419,199.90 : x
  2. Step 2: Convert to fraction form
    309,249,055,505.54/463,940,350,695.96 = 94,134,419,199.90/x
  3. Step 3: Cross multiply
    309,249,055,505.54x = 463,940,350,695.96 × 94,134,419,199.90
  4. Step 4: Simplify right side
    309,249,055,505.54x = 43,672,755,456,162,112,995,328
  5. Step 5: Solve for x
    x = 43,672,755,456,162,112,995,328/309,249,055,505.54
  6. Step 6: Final answer
    x = 141,221,952,593.42

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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.