Home / 24,721,186.88-34,108,280.16-19,477,940.15

Finding the Fourth Proportional to 24,721,186.88, 34,108,280.16 and 19,477,940.15

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Solution

The fourth proportional to 24,721,186.88, 34,108,280.16 and 19,477,940.15 is: 26,874,075.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,721,186.88 : 34,108,280.16 = 19,477,940.15 : x
  2. Step 2: Convert to fraction form
    24,721,186.88/34,108,280.16 = 19,477,940.15/x
  3. Step 3: Cross multiply
    24,721,186.88x = 34,108,280.16 × 19,477,940.15
  4. Step 4: Simplify right side
    24,721,186.88x = 664,359,039,405,371
  5. Step 5: Solve for x
    x = 664,359,039,405,371/24,721,186.88
  6. Step 6: Final answer
    x = 26,874,075.37

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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.