Home / 277,042,517.53-382,225,842.16-159,565,495.93

Finding the Fourth Proportional to 277,042,517.53, 382,225,842.16 and 159,565,495.93

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Solution

The fourth proportional to 277,042,517.53, 382,225,842.16 and 159,565,495.93 is: 220,146,916.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,042,517.53 : 382,225,842.16 = 159,565,495.93 : x
  2. Step 2: Convert to fraction form
    277,042,517.53/382,225,842.16 = 159,565,495.93/x
  3. Step 3: Cross multiply
    277,042,517.53x = 382,225,842.16 × 159,565,495.93
  4. Step 4: Simplify right side
    277,042,517.53x = 60,990,056,061,522,312
  5. Step 5: Solve for x
    x = 60,990,056,061,522,312/277,042,517.53
  6. Step 6: Final answer
    x = 220,146,916.82

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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.