Home / 109,823,338.93-151,555,791.82-60,264,541.80

Finding the Fourth Proportional to 109,823,338.93, 151,555,791.82 and 60,264,541.80

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Solution

The fourth proportional to 109,823,338.93, 151,555,791.82 and 60,264,541.80 is: 83,164,839.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,823,338.93 : 151,555,791.82 = 60,264,541.80 : x
  2. Step 2: Convert to fraction form
    109,823,338.93/151,555,791.82 = 60,264,541.80/x
  3. Step 3: Cross multiply
    109,823,338.93x = 151,555,791.82 × 60,264,541.80
  4. Step 4: Simplify right side
    109,823,338.93x = 9,133,440,351,168,488
  5. Step 5: Solve for x
    x = 9,133,440,351,168,488/109,823,338.93
  6. Step 6: Final answer
    x = 83,164,839.46

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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.