Home / 175,902,050.32-242,643,976.43-109,707,626.91

Finding the Fourth Proportional to 175,902,050.32, 242,643,976.43 and 109,707,626.91

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Solution

The fourth proportional to 175,902,050.32, 242,643,976.43 and 109,707,626.91 is: 151,333,624.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,902,050.32 : 242,643,976.43 = 109,707,626.91 : x
  2. Step 2: Convert to fraction form
    175,902,050.32/242,643,976.43 = 109,707,626.91/x
  3. Step 3: Cross multiply
    175,902,050.32x = 242,643,976.43 × 109,707,626.91
  4. Step 4: Simplify right side
    175,902,050.32x = 26,619,894,837,592,736
  5. Step 5: Solve for x
    x = 26,619,894,837,592,736/175,902,050.32
  6. Step 6: Final answer
    x = 151,333,624.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.