Home / 576,614,389.44-795,740,705.76-329,090,777.28

Finding the Fourth Proportional to 576,614,389.44, 795,740,705.76 and 329,090,777.28

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Solution

The fourth proportional to 576,614,389.44, 795,740,705.76 and 329,090,777.28 is: 454,152,605.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,614,389.44 : 795,740,705.76 = 329,090,777.28 : x
  2. Step 2: Convert to fraction form
    576,614,389.44/795,740,705.76 = 329,090,777.28/x
  3. Step 3: Cross multiply
    576,614,389.44x = 795,740,705.76 × 329,090,777.28
  4. Step 4: Simplify right side
    576,614,389.44x = 261,870,927,371,894,144
  5. Step 5: Solve for x
    x = 261,870,927,371,894,144/576,614,389.44
  6. Step 6: Final answer
    x = 454,152,605.57

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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.