Home / 365,104,787.04-503,788,880.39-206,276,957.37

Finding the Fourth Proportional to 365,104,787.04, 503,788,880.39 and 206,276,957.37

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Solution

The fourth proportional to 365,104,787.04, 503,788,880.39 and 206,276,957.37 is: 284,630,717.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,104,787.04 : 503,788,880.39 = 206,276,957.37 : x
  2. Step 2: Convert to fraction form
    365,104,787.04/503,788,880.39 = 206,276,957.37/x
  3. Step 3: Cross multiply
    365,104,787.04x = 503,788,880.39 × 206,276,957.37
  4. Step 4: Simplify right side
    365,104,787.04x = 103,920,037,402,656,672
  5. Step 5: Solve for x
    x = 103,920,037,402,656,672/365,104,787.04
  6. Step 6: Final answer
    x = 284,630,717.24

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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.