Home / 183,544,046.88-275,215,439.62-72,767,495.53

Finding the Fourth Proportional to 183,544,046.88, 275,215,439.62 and 72,767,495.53

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Solution

The fourth proportional to 183,544,046.88, 275,215,439.62 and 72,767,495.53 is: 109,111,347.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,544,046.88 : 275,215,439.62 = 72,767,495.53 : x
  2. Step 2: Convert to fraction form
    183,544,046.88/275,215,439.62 = 72,767,495.53/x
  3. Step 3: Cross multiply
    183,544,046.88x = 275,215,439.62 × 72,767,495.53
  4. Step 4: Simplify right side
    183,544,046.88x = 20,026,738,272,335,336
  5. Step 5: Solve for x
    x = 20,026,738,272,335,336/183,544,046.88
  6. Step 6: Final answer
    x = 109,111,347.45

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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.