Home / 309,249,055,503.69-463,940,350,693.17-94,134,419,198.03

Finding the Fourth Proportional to 309,249,055,503.69, 463,940,350,693.17 and 94,134,419,198.03

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Solution

The fourth proportional to 309,249,055,503.69, 463,940,350,693.17 and 94,134,419,198.03 is: 141,221,952,590.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,249,055,503.69 : 463,940,350,693.17 = 94,134,419,198.03 : x
  2. Step 2: Convert to fraction form
    309,249,055,503.69/463,940,350,693.17 = 94,134,419,198.03/x
  3. Step 3: Cross multiply
    309,249,055,503.69x = 463,940,350,693.17 × 94,134,419,198.03
  4. Step 4: Simplify right side
    309,249,055,503.69x = 43,672,755,455,029,592,195,072
  5. Step 5: Solve for x
    x = 43,672,755,455,029,592,195,072/309,249,055,503.69
  6. Step 6: Final answer
    x = 141,221,952,590.60

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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.