Home / 11,558,184.36-15,950,411.64-6,973,620

Finding the Fourth Proportional to 11,558,184.36, 15,950,411.64 and 6,973,620

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Solution

The fourth proportional to 11,558,184.36, 15,950,411.64 and 6,973,620 is: 9,623,666.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,184.36 : 15,950,411.64 = 6,973,620 : x
  2. Step 2: Convert to fraction form
    11,558,184.36/15,950,411.64 = 6,973,620/x
  3. Step 3: Cross multiply
    11,558,184.36x = 15,950,411.64 × 6,973,620
  4. Step 4: Simplify right side
    11,558,184.36x = 111,232,109,620,936.80
  5. Step 5: Solve for x
    x = 111,232,109,620,936.80/11,558,184.36
  6. Step 6: Final answer
    x = 9,623,666.33

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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.