Home / 11,558,398.58-15,950,707.41-6,973,834.22

Finding the Fourth Proportional to 11,558,398.58, 15,950,707.41 and 6,973,834.22

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Solution

The fourth proportional to 11,558,398.58, 15,950,707.41 and 6,973,834.22 is: 9,623,962.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,398.58 : 15,950,707.41 = 6,973,834.22 : x
  2. Step 2: Convert to fraction form
    11,558,398.58/15,950,707.41 = 6,973,834.22/x
  3. Step 3: Cross multiply
    11,558,398.58x = 15,950,707.41 × 6,973,834.22
  4. Step 4: Simplify right side
    11,558,398.58x = 111,237,589,175,279.06
  5. Step 5: Solve for x
    x = 111,237,589,175,279.06/11,558,398.58
  6. Step 6: Final answer
    x = 9,623,962.04

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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.