Home / 365,370,315.84-548,027,942.13-116,365,529.78

Finding the Fourth Proportional to 365,370,315.84, 548,027,942.13 and 116,365,529.78

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Solution

The fourth proportional to 365,370,315.84, 548,027,942.13 and 116,365,529.78 is: 174,539,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,370,315.84 : 548,027,942.13 = 116,365,529.78 : x
  2. Step 2: Convert to fraction form
    365,370,315.84/548,027,942.13 = 116,365,529.78/x
  3. Step 3: Cross multiply
    365,370,315.84x = 548,027,942.13 × 116,365,529.78
  4. Step 4: Simplify right side
    365,370,315.84x = 63,771,561,819,515,600
  5. Step 5: Solve for x
    x = 63,771,561,819,515,600/365,370,315.84
  6. Step 6: Final answer
    x = 174,539,526.21

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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.