Home / 94,546,448.40-141,778,484.09-50,221,033.86

Finding the Fourth Proportional to 94,546,448.40, 141,778,484.09 and 50,221,033.86

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Solution

The fourth proportional to 94,546,448.40, 141,778,484.09 and 50,221,033.86 is: 75,309,672.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,546,448.40 : 141,778,484.09 = 50,221,033.86 : x
  2. Step 2: Convert to fraction form
    94,546,448.40/141,778,484.09 = 50,221,033.86/x
  3. Step 3: Cross multiply
    94,546,448.40x = 141,778,484.09 × 50,221,033.86
  4. Step 4: Simplify right side
    94,546,448.40x = 7,120,262,049,852,256
  5. Step 5: Solve for x
    x = 7,120,262,049,852,256/94,546,448.40
  6. Step 6: Final answer
    x = 75,309,672.34

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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.