Home / 94,209,044.88-141,320,311.44-25,121,485.20

Finding the Fourth Proportional to 94,209,044.88, 141,320,311.44 and 25,121,485.20

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Solution

The fourth proportional to 94,209,044.88, 141,320,311.44 and 25,121,485.20 is: 37,684,026.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,209,044.88 : 141,320,311.44 = 25,121,485.20 : x
  2. Step 2: Convert to fraction form
    94,209,044.88/141,320,311.44 = 25,121,485.20/x
  3. Step 3: Cross multiply
    94,209,044.88x = 141,320,311.44 × 25,121,485.20
  4. Step 4: Simplify right side
    94,209,044.88x = 3,550,176,112,299,350.50
  5. Step 5: Solve for x
    x = 3,550,176,112,299,350.50/94,209,044.88
  6. Step 6: Final answer
    x = 37,684,026.17

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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.