Home / 14,536,695.44-21,808,435.20-4,820,597.68

Finding the Fourth Proportional to 14,536,695.44, 21,808,435.20 and 4,820,597.68

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Solution

The fourth proportional to 14,536,695.44, 21,808,435.20 and 4,820,597.68 is: 7,232,021.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,536,695.44 : 21,808,435.20 = 4,820,597.68 : x
  2. Step 2: Convert to fraction form
    14,536,695.44/21,808,435.20 = 4,820,597.68/x
  3. Step 3: Cross multiply
    14,536,695.44x = 21,808,435.20 × 4,820,597.68
  4. Step 4: Simplify right side
    14,536,695.44x = 105,129,692,129,550.33
  5. Step 5: Solve for x
    x = 105,129,692,129,550.33/14,536,695.44
  6. Step 6: Final answer
    x = 7,232,021.37

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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.