Home / 21,970,483.80-32,962,124.67-9,837,109.56

Finding the Fourth Proportional to 21,970,483.80, 32,962,124.67 and 9,837,109.56

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Solution

The fourth proportional to 21,970,483.80, 32,962,124.67 and 9,837,109.56 is: 14,758,529.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,970,483.80 : 32,962,124.67 = 9,837,109.56 : x
  2. Step 2: Convert to fraction form
    21,970,483.80/32,962,124.67 = 9,837,109.56/x
  3. Step 3: Cross multiply
    21,970,483.80x = 32,962,124.67 × 9,837,109.56
  4. Step 4: Simplify right side
    21,970,483.80x = 324,252,031,709,168.88
  5. Step 5: Solve for x
    x = 324,252,031,709,168.88/21,970,483.80
  6. Step 6: Final answer
    x = 14,758,529.43

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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.