Home / 484,362,555.23-725,953,580.27-251,064,647.90

Finding the Fourth Proportional to 484,362,555.23, 725,953,580.27 and 251,064,647.90

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Solution

The fourth proportional to 484,362,555.23, 725,953,580.27 and 251,064,647.90 is: 376,291,020.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,362,555.23 : 725,953,580.27 = 251,064,647.90 : x
  2. Step 2: Convert to fraction form
    484,362,555.23/725,953,580.27 = 251,064,647.90/x
  3. Step 3: Cross multiply
    484,362,555.23x = 725,953,580.27 × 251,064,647.90
  4. Step 4: Simplify right side
    484,362,555.23x = 182,261,280,022,231,936
  5. Step 5: Solve for x
    x = 182,261,280,022,231,936/484,362,555.23
  6. Step 6: Final answer
    x = 376,291,020.13

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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.