Home / 14,627,877.84-21,852,858.72-9,468,273.36

Finding the Fourth Proportional to 14,627,877.84, 21,852,858.72 and 9,468,273.36

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Solution

The fourth proportional to 14,627,877.84, 21,852,858.72 and 9,468,273.36 is: 14,144,829.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,627,877.84 : 21,852,858.72 = 9,468,273.36 : x
  2. Step 2: Convert to fraction form
    14,627,877.84/21,852,858.72 = 9,468,273.36/x
  3. Step 3: Cross multiply
    14,627,877.84x = 21,852,858.72 × 9,468,273.36
  4. Step 4: Simplify right side
    14,627,877.84x = 206,908,840,058,419.69
  5. Step 5: Solve for x
    x = 206,908,840,058,419.69/14,627,877.84
  6. Step 6: Final answer
    x = 14,144,829.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.