Home / 343,173,643.04-467,244,013.98-342,084,022.94

Finding the Fourth Proportional to 343,173,643.04, 467,244,013.98 and 342,084,022.94

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Solution

The fourth proportional to 343,173,643.04, 467,244,013.98 and 342,084,022.94 is: 465,760,454.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,173,643.04 : 467,244,013.98 = 342,084,022.94 : x
  2. Step 2: Convert to fraction form
    343,173,643.04/467,244,013.98 = 342,084,022.94/x
  3. Step 3: Cross multiply
    343,173,643.04x = 467,244,013.98 × 342,084,022.94
  4. Step 4: Simplify right side
    343,173,643.04x = 159,836,711,996,912,000
  5. Step 5: Solve for x
    x = 159,836,711,996,912,000/343,173,643.04
  6. Step 6: Final answer
    x = 465,760,454.62

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.