Home / 14,923,367.50-22,389,619.69-7,641,982.74

Finding the Fourth Proportional to 14,923,367.50, 22,389,619.69 and 7,641,982.74

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Solution

The fourth proportional to 14,923,367.50, 22,389,619.69 and 7,641,982.74 is: 11,465,313.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923,367.50 : 22,389,619.69 = 7,641,982.74 : x
  2. Step 2: Convert to fraction form
    14,923,367.50/22,389,619.69 = 7,641,982.74/x
  3. Step 3: Cross multiply
    14,923,367.50x = 22,389,619.69 × 7,641,982.74
  4. Step 4: Simplify right side
    14,923,367.50x = 171,101,087,226,144.16
  5. Step 5: Solve for x
    x = 171,101,087,226,144.16/14,923,367.50
  6. Step 6: Final answer
    x = 11,465,313.52

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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.