Home / 14,494,195.86-21,740,724.76-4,909,574.05

Finding the Fourth Proportional to 14,494,195.86, 21,740,724.76 and 4,909,574.05

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Solution

The fourth proportional to 14,494,195.86, 21,740,724.76 and 4,909,574.05 is: 7,364,168.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,494,195.86 : 21,740,724.76 = 4,909,574.05 : x
  2. Step 2: Convert to fraction form
    14,494,195.86/21,740,724.76 = 4,909,574.05/x
  3. Step 3: Cross multiply
    14,494,195.86x = 21,740,724.76 × 4,909,574.05
  4. Step 4: Simplify right side
    14,494,195.86x = 106,737,698,109,888.48
  5. Step 5: Solve for x
    x = 106,737,698,109,888.48/14,494,195.86
  6. Step 6: Final answer
    x = 7,364,168.33

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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.