Home / 608,046,953.98-839,082,316.44-329,582,498.80

Finding the Fourth Proportional to 608,046,953.98, 839,082,316.44 and 329,582,498.80

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Solution

The fourth proportional to 608,046,953.98, 839,082,316.44 and 329,582,498.80 is: 454,811,663.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,046,953.98 : 839,082,316.44 = 329,582,498.80 : x
  2. Step 2: Convert to fraction form
    608,046,953.98/839,082,316.44 = 329,582,498.80/x
  3. Step 3: Cross multiply
    608,046,953.98x = 839,082,316.44 × 329,582,498.80
  4. Step 4: Simplify right side
    608,046,953.98x = 276,546,846,551,187,552
  5. Step 5: Solve for x
    x = 276,546,846,551,187,552/608,046,953.98
  6. Step 6: Final answer
    x = 454,811,663.38

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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.