Home / 302,843,523.10-454,083,342.81-118,391,309.02

Finding the Fourth Proportional to 302,843,523.10, 454,083,342.81 and 118,391,309.02

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Solution

The fourth proportional to 302,843,523.10, 454,083,342.81 and 118,391,309.02 is: 177,515,836.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,843,523.10 : 454,083,342.81 = 118,391,309.02 : x
  2. Step 2: Convert to fraction form
    302,843,523.10/454,083,342.81 = 118,391,309.02/x
  3. Step 3: Cross multiply
    302,843,523.10x = 454,083,342.81 × 118,391,309.02
  4. Step 4: Simplify right side
    302,843,523.10x = 53,759,521,359,453,304
  5. Step 5: Solve for x
    x = 53,759,521,359,453,304/302,843,523.10
  6. Step 6: Final answer
    x = 177,515,836.59

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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.