Home / 16,558,914.24-22,851,127.08-9,216,630.36

Finding the Fourth Proportional to 16,558,914.24, 22,851,127.08 and 9,216,630.36

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Solution

The fourth proportional to 16,558,914.24, 22,851,127.08 and 9,216,630.36 is: 12,718,852.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,558,914.24 : 22,851,127.08 = 9,216,630.36 : x
  2. Step 2: Convert to fraction form
    16,558,914.24/22,851,127.08 = 9,216,630.36/x
  3. Step 3: Cross multiply
    16,558,914.24x = 22,851,127.08 × 9,216,630.36
  4. Step 4: Simplify right side
    16,558,914.24x = 210,610,391,605,746.12
  5. Step 5: Solve for x
    x = 210,610,391,605,746.12/16,558,914.24
  6. Step 6: Final answer
    x = 12,718,852.73

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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.