Home / 329,461,011.09-493,844,066.53-108,074,541.26

Finding the Fourth Proportional to 329,461,011.09, 493,844,066.53 and 108,074,541.26

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Solution

The fourth proportional to 329,461,011.09, 493,844,066.53 and 108,074,541.26 is: 161,997,836.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,461,011.09 : 493,844,066.53 = 108,074,541.26 : x
  2. Step 2: Convert to fraction form
    329,461,011.09/493,844,066.53 = 108,074,541.26/x
  3. Step 3: Cross multiply
    329,461,011.09x = 493,844,066.53 × 108,074,541.26
  4. Step 4: Simplify right side
    329,461,011.09x = 53,371,970,945,167,096
  5. Step 5: Solve for x
    x = 53,371,970,945,167,096/329,461,011.09
  6. Step 6: Final answer
    x = 161,997,836.31

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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.