Home / 89,821,941.86-134,674,984.88-35,240,043.66

Finding the Fourth Proportional to 89,821,941.86, 134,674,984.88 and 35,240,043.66

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Solution

The fourth proportional to 89,821,941.86, 134,674,984.88 and 35,240,043.66 is: 52,837,338.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,821,941.86 : 134,674,984.88 = 35,240,043.66 : x
  2. Step 2: Convert to fraction form
    89,821,941.86/134,674,984.88 = 35,240,043.66/x
  3. Step 3: Cross multiply
    89,821,941.86x = 134,674,984.88 × 35,240,043.66
  4. Step 4: Simplify right side
    89,821,941.86x = 4,745,952,346,904,839
  5. Step 5: Solve for x
    x = 4,745,952,346,904,839/89,821,941.86
  6. Step 6: Final answer
    x = 52,837,338.50

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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.