Home / 243,767,323.84-365,435,749.82-186,515,184.91

Finding the Fourth Proportional to 243,767,323.84, 365,435,749.82 and 186,515,184.91

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Solution

The fourth proportional to 243,767,323.84, 365,435,749.82 and 186,515,184.91 is: 279,608,092.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,767,323.84 : 365,435,749.82 = 186,515,184.91 : x
  2. Step 2: Convert to fraction form
    243,767,323.84/365,435,749.82 = 186,515,184.91/x
  3. Step 3: Cross multiply
    243,767,323.84x = 365,435,749.82 × 186,515,184.91
  4. Step 4: Simplify right side
    243,767,323.84x = 68,159,316,449,079,904
  5. Step 5: Solve for x
    x = 68,159,316,449,079,904/243,767,323.84
  6. Step 6: Final answer
    x = 279,608,092.57

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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.