Home / 23,328,014.10-34,992,021.15-13,124,346.90

Finding the Fourth Proportional to 23,328,014.10, 34,992,021.15 and 13,124,346.90

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Solution

The fourth proportional to 23,328,014.10, 34,992,021.15 and 13,124,346.90 is: 19,686,520.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,014.10 : 34,992,021.15 = 13,124,346.90 : x
  2. Step 2: Convert to fraction form
    23,328,014.10/34,992,021.15 = 13,124,346.90/x
  3. Step 3: Cross multiply
    23,328,014.10x = 34,992,021.15 × 13,124,346.90
  4. Step 4: Simplify right side
    23,328,014.10x = 459,247,424,304,736.94
  5. Step 5: Solve for x
    x = 459,247,424,304,736.94/23,328,014.10
  6. Step 6: Final answer
    x = 19,686,520.35

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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.