Home / 173,716,318.32-260,583,445.80-44,325,060.72

Finding the Fourth Proportional to 173,716,318.32, 260,583,445.80 and 44,325,060.72

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Solution

The fourth proportional to 173,716,318.32, 260,583,445.80 and 44,325,060.72 is: 66,489,879.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,716,318.32 : 260,583,445.80 = 44,325,060.72 : x
  2. Step 2: Convert to fraction form
    173,716,318.32/260,583,445.80 = 44,325,060.72/x
  3. Step 3: Cross multiply
    173,716,318.32x = 260,583,445.80 × 44,325,060.72
  4. Step 4: Simplify right side
    173,716,318.32x = 11,550,377,057,711,830
  5. Step 5: Solve for x
    x = 11,550,377,057,711,830/173,716,318.32
  6. Step 6: Final answer
    x = 66,489,879.42

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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.