Home / 89,821,910.16-134,674,937.33-35,240,011.97

Finding the Fourth Proportional to 89,821,910.16, 134,674,937.33 and 35,240,011.97

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Solution

The fourth proportional to 89,821,910.16, 134,674,937.33 and 35,240,011.97 is: 52,837,290.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,821,910.16 : 134,674,937.33 = 35,240,011.97 : x
  2. Step 2: Convert to fraction form
    89,821,910.16/134,674,937.33 = 35,240,011.97/x
  3. Step 3: Cross multiply
    89,821,910.16x = 134,674,937.33 × 35,240,011.97
  4. Step 4: Simplify right side
    89,821,910.16x = 4,745,946,402,718,625
  5. Step 5: Solve for x
    x = 4,745,946,402,718,625/89,821,910.16
  6. Step 6: Final answer
    x = 52,837,290.97

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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.