Home / 25,041,941.03-37,554,054.20-11,909,812.49

Finding the Fourth Proportional to 25,041,941.03, 37,554,054.20 and 11,909,812.49

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Solution

The fourth proportional to 25,041,941.03, 37,554,054.20 and 11,909,812.49 is: 17,860,506.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,041,941.03 : 37,554,054.20 = 11,909,812.49 : x
  2. Step 2: Convert to fraction form
    25,041,941.03/37,554,054.20 = 11,909,812.49/x
  3. Step 3: Cross multiply
    25,041,941.03x = 37,554,054.20 × 11,909,812.49
  4. Step 4: Simplify right side
    25,041,941.03x = 447,261,743,699,467.06
  5. Step 5: Solve for x
    x = 447,261,743,699,467.06/25,041,941.03
  6. Step 6: Final answer
    x = 17,860,506.23

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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.