Home / 1,705,882,174-2,558,823,261-413,417,662

Finding the Fourth Proportional to 1,705,882,174, 2,558,823,261 and 413,417,662

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Solution

The fourth proportional to 1,705,882,174, 2,558,823,261 and 413,417,662 is: 620,126,493

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,882,174 : 2,558,823,261 = 413,417,662 : x
  2. Step 2: Convert to fraction form
    1,705,882,174/2,558,823,261 = 413,417,662/x
  3. Step 3: Cross multiply
    1,705,882,174x = 2,558,823,261 × 413,417,662
  4. Step 4: Simplify right side
    1,705,882,174x = 1,057,862,730,033,835,776
  5. Step 5: Solve for x
    x = 1,057,862,730,033,835,776/1,705,882,174
  6. Step 6: Final answer
    x = 620,126,493

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.