Home / 444,628,050.12-613,385,505.59-268,359,699.24

Finding the Fourth Proportional to 444,628,050.12, 613,385,505.59 and 268,359,699.24

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Solution

The fourth proportional to 444,628,050.12, 613,385,505.59 and 268,359,699.24 is: 370,214,946.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,628,050.12 : 613,385,505.59 = 268,359,699.24 : x
  2. Step 2: Convert to fraction form
    444,628,050.12/613,385,505.59 = 268,359,699.24/x
  3. Step 3: Cross multiply
    444,628,050.12x = 613,385,505.59 × 268,359,699.24
  4. Step 4: Simplify right side
    444,628,050.12x = 164,607,949,798,307,744
  5. Step 5: Solve for x
    x = 164,607,949,798,307,744/444,628,050.12
  6. Step 6: Final answer
    x = 370,214,946.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.