Home / 236,976,466.32-355,336,888.77-107,513,438.94

Finding the Fourth Proportional to 236,976,466.32, 355,336,888.77 and 107,513,438.94

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Solution

The fourth proportional to 236,976,466.32, 355,336,888.77 and 107,513,438.94 is: 161,212,172.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,976,466.32 : 355,336,888.77 = 107,513,438.94 : x
  2. Step 2: Convert to fraction form
    236,976,466.32/355,336,888.77 = 107,513,438.94/x
  3. Step 3: Cross multiply
    236,976,466.32x = 355,336,888.77 × 107,513,438.94
  4. Step 4: Simplify right side
    236,976,466.32x = 38,203,490,893,902,960
  5. Step 5: Solve for x
    x = 38,203,490,893,902,960/236,976,466.32
  6. Step 6: Final answer
    x = 161,212,172.19

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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.