Home / 13,061,888.26-19,574,225.58-9,623,131.48

Finding the Fourth Proportional to 13,061,888.26, 19,574,225.58 and 9,623,131.48

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Solution

The fourth proportional to 13,061,888.26, 19,574,225.58 and 9,623,131.48 is: 14,420,988.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,061,888.26 : 19,574,225.58 = 9,623,131.48 : x
  2. Step 2: Convert to fraction form
    13,061,888.26/19,574,225.58 = 9,623,131.48/x
  3. Step 3: Cross multiply
    13,061,888.26x = 19,574,225.58 × 9,623,131.48
  4. Step 4: Simplify right side
    13,061,888.26x = 188,365,346,375,519.25
  5. Step 5: Solve for x
    x = 188,365,346,375,519.25/13,061,888.26
  6. Step 6: Final answer
    x = 14,420,988.96

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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.