Home / 497,903,291.88-746,844,681.82-165,934,409.51

Finding the Fourth Proportional to 497,903,291.88, 746,844,681.82 and 165,934,409.51

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Solution

The fourth proportional to 497,903,291.88, 746,844,681.82 and 165,934,409.51 is: 248,898,196.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,903,291.88 : 746,844,681.82 = 165,934,409.51 : x
  2. Step 2: Convert to fraction form
    497,903,291.88/746,844,681.82 = 165,934,409.51/x
  3. Step 3: Cross multiply
    497,903,291.88x = 746,844,681.82 × 165,934,409.51
  4. Step 4: Simplify right side
    497,903,291.88x = 123,927,231,269,336,464
  5. Step 5: Solve for x
    x = 123,927,231,269,336,464/497,903,291.88
  6. Step 6: Final answer
    x = 248,898,196.28

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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.