Home / 89,807,185.50-134,786,490.57-35,258,080.86

Finding the Fourth Proportional to 89,807,185.50, 134,786,490.57 and 35,258,080.86

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Solution

The fourth proportional to 89,807,185.50, 134,786,490.57 and 35,258,080.86 is: 52,916,845.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,807,185.50 : 134,786,490.57 = 35,258,080.86 : x
  2. Step 2: Convert to fraction form
    89,807,185.50/134,786,490.57 = 35,258,080.86/x
  3. Step 3: Cross multiply
    89,807,185.50x = 134,786,490.57 × 35,258,080.86
  4. Step 4: Simplify right side
    89,807,185.50x = 4,752,312,983,352,687
  5. Step 5: Solve for x
    x = 4,752,312,983,352,687/89,807,185.50
  6. Step 6: Final answer
    x = 52,916,845.76

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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.