Home / 94,259,680.09-141,388,097.36-42,407,666.55

Finding the Fourth Proportional to 94,259,680.09, 141,388,097.36 and 42,407,666.55

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Solution

The fourth proportional to 94,259,680.09, 141,388,097.36 and 42,407,666.55 is: 63,610,859.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,259,680.09 : 141,388,097.36 = 42,407,666.55 : x
  2. Step 2: Convert to fraction form
    94,259,680.09/141,388,097.36 = 42,407,666.55/x
  3. Step 3: Cross multiply
    94,259,680.09x = 141,388,097.36 × 42,407,666.55
  4. Step 4: Simplify right side
    94,259,680.09x = 5,995,939,286,981,815
  5. Step 5: Solve for x
    x = 5,995,939,286,981,815/94,259,680.09
  6. Step 6: Final answer
    x = 63,610,859.71

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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.