Home / 14,469,628.76-21,693,075.96-9,906,875.48

Finding the Fourth Proportional to 14,469,628.76, 21,693,075.96 and 9,906,875.48

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Solution

The fourth proportional to 14,469,628.76, 21,693,075.96 and 9,906,875.48 is: 14,852,530.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,628.76 : 21,693,075.96 = 9,906,875.48 : x
  2. Step 2: Convert to fraction form
    14,469,628.76/21,693,075.96 = 9,906,875.48/x
  3. Step 3: Cross multiply
    14,469,628.76x = 21,693,075.96 × 9,906,875.48
  4. Step 4: Simplify right side
    14,469,628.76x = 214,910,602,313,901.47
  5. Step 5: Solve for x
    x = 214,910,602,313,901.47/14,469,628.76
  6. Step 6: Final answer
    x = 14,852,530.49

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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.