Home / 596,382,787.50-822,998,420.91-348,906,066.54

Finding the Fourth Proportional to 596,382,787.50, 822,998,420.91 and 348,906,066.54

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Solution

The fourth proportional to 596,382,787.50, 822,998,420.91 and 348,906,066.54 is: 481,484,623.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,382,787.50 : 822,998,420.91 = 348,906,066.54 : x
  2. Step 2: Convert to fraction form
    596,382,787.50/822,998,420.91 = 348,906,066.54/x
  3. Step 3: Cross multiply
    596,382,787.50x = 822,998,420.91 × 348,906,066.54
  4. Step 4: Simplify right side
    596,382,787.50x = 287,149,141,808,339,392
  5. Step 5: Solve for x
    x = 287,149,141,808,339,392/596,382,787.50
  6. Step 6: Final answer
    x = 481,484,623.34

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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.