Home / 11,558,356.48-15,950,651.52-6,973,792

Finding the Fourth Proportional to 11,558,356.48, 15,950,651.52 and 6,973,792

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Solution

The fourth proportional to 11,558,356.48, 15,950,651.52 and 6,973,792 is: 9,623,905.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,356.48 : 15,950,651.52 = 6,973,792 : x
  2. Step 2: Convert to fraction form
    11,558,356.48/15,950,651.52 = 6,973,792/x
  3. Step 3: Cross multiply
    11,558,356.48x = 15,950,651.52 × 6,973,792
  4. Step 4: Simplify right side
    11,558,356.48x = 111,236,525,964,963.84
  5. Step 5: Solve for x
    x = 111,236,525,964,963.84/11,558,356.48
  6. Step 6: Final answer
    x = 9,623,905.11

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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.