Home / 9,963,918.88-14,891,284.64-7,273,908.64

Finding the Fourth Proportional to 9,963,918.88, 14,891,284.64 and 7,273,908.64

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Solution

The fourth proportional to 9,963,918.88, 14,891,284.64 and 7,273,908.64 is: 10,871,008.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,918.88 : 14,891,284.64 = 7,273,908.64 : x
  2. Step 2: Convert to fraction form
    9,963,918.88/14,891,284.64 = 7,273,908.64/x
  3. Step 3: Cross multiply
    9,963,918.88x = 14,891,284.64 × 7,273,908.64
  4. Step 4: Simplify right side
    9,963,918.88x = 108,317,844,003,595.28
  5. Step 5: Solve for x
    x = 108,317,844,003,595.28/9,963,918.88
  6. Step 6: Final answer
    x = 10,871,008.22

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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.